Engineering Chemistry MCQ

Test your knowledge with important Engineering Chemistry MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Engineering Chemistry MCQs at Bissoy

• The IR stretching frequencies (cm^-1) for the compound X are as follows: 3300-3500 (s, br); 3000 (m); 2225 (s); 1680 (s).<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690954878-the-ir-stretching-frequencies-cm-1-for.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image"><br>The correct assignment of the absorption bands is
  ক

  \ = 3300-3500; \ = 3000; \ = 2225; \ = 1680

  খ

  \ = 3000; \ = 3300-3500; \ = 2225; \ = 1680

  গ

  \ = 3300-3500; \ = 3000; \ = 1680; \ = 2225

  ঘ

  \ = 3000; \ = 3300-3500; \ = 1680; \ = 2225
• The reaction between X and Y to give Z proceeds via<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690544351-the-reaction-between-x-and-y-to.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
  ক

  4π-conrotatory opening of X followed by endo Diels-Alder cycloaddition

  খ

  4π-disrotatory opening of X followed by endo Diels-Alder cycloaddltion

  গ

  4π-conrotatory opening of X followed by exo Diels-Alder cycloaddition

  ঘ

  4π-disrotatory opening of X followed by exo Diels-Alder cycloadditlon
• In the following reaction,<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690543655-in-the-following-reactionthe-absolute-configurations.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image"><br>the absolute configurations of the chiral centres in X and Y are
  ক

  2S, 3R and 2R, 3R

  খ

  2R, 3R and 2R, 3S

  গ

  2S, 3S and 2R, 3R

  ঘ

  2S, 3R and 2S, 3R
• The major product of the following reaction is<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690540288-the-major-product-of-the.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690540157-23-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690540182-23-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690540194-23-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690540205-23-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• In the carbylamine reaction, R-X is converted to R-Y via the intermediate Z, R-X, R-Y and Z, respectively are
  ক

  R-NH₂, R-NC, carbene

  খ

  R-NH₂, R-NC, nitrene

  গ

  R-NC, R-NH₂, carbene

  ঘ

  R-OH, R-NC, nitrene
• The reaction,<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690539224-the-reactionis-the-example-of.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image"><br>is the example of
  ক

  Birch reduction

  খ

  Clemmensen reduction

  গ

  Wolff-Kishner reduction

  ঘ

  Hydride reduction
• The major product of the following reaction is<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690533706-the-major-product-of-the-following.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690533599-24-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690533608-24-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690533618-24-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690533629-24-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• o-bromophenol is readily prepared from phenol using the following conditions
  ক

  (i) (CH₃CO)₂O; (ii) Br₂; (iii) HCl-H₂O, Δ

  খ

  (i) H₂SO₄, 100°C (ii) Br₂ (iii) H₃O⁺, 100°C

  গ

  N-bromosuccinimide, dibenzoyl peroxide CCl₄, Δ

  ঘ

  Br₂/FeBr₃
• The major product of the following reaction is<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690530596-the-major-product-of-the-following-reaction.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690530508-18-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690530521-18-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690530532-18-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690530544-18-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• The compound that is not aromatic is
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690529276-17-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690529286-17-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690529297-17-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690529308-17-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• The most suitable reagent combination to bring out the following transformation<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690525615-the-most-suitable-reagent-combination-to-bring.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image"><br>is
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690525528-16-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690525541-16-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690525552-16-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690525564-16-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• In the reaction,<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690523220-in-the-reactionthe-major.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image"><br>the major product X and Y are
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690523247-15-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690523324-15-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690523339-15-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690523350-15-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• Among the following compounds, the one that undergoes de-protonation most readily in the presence of base to form a carbanion is
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690521678-53-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690521688-53-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690521698-53-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690521710-53-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• The major product formed during the hydroboration-oxidation of 1-methyl cyclopentene is
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690446466-120-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690446477-120-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690446489-120-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690446499-120-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• The reaction of 2-methylfuran with DMF-POCl₃ would give
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690442542-119-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690442555-119-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690442587-119-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690442599-119-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• Reaction of m-methylanisole with lithium in liquid ammonia and t-butyl alcohol at 33°C generates compound X as the major product. Treatment of the compound X with dilute sulphuric acid produces compound Y as the major product. The compounds X and Y respectively are
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690441779-84-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690441790-84-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690441803-84-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690441815-84-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• In the reactions,<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690438637-in-the-reactionsthe-major-product-x-and.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image"><br>the major product X and Y respectively, are
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690439890-83-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690439693-83-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690439713-83-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690439726-83-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• The most stable conformation of the following compound is<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690953484-the-most-stable-conformation-of-the-following.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690433544-30-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690433556-30-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690433569-30-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690433583-30-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• The reaction of cyclooctyne with HgSO₄ in the presence of aqueous H₂SO₄ gives
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690375356-65-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690375369-65-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690375657-65-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690375395-65-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• The compound which on reacting with aniline will not form an acetanilide is
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690374464-127-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690374480-127-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690374493-127-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690374504-127-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• Pyridine undergoes electrophilic nitration at elevated temperatures to give the following as a major product
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690372958-125-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690372970-125-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690372982-125-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690372995-125-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• The following tetraene upon photolysis gives<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690953269-the-following-tetraene-upon-photolysis-gives.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690366777-124-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690366789-124-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690366802-124-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690366817-124-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• The major product formed in the reaction of 1, 5-cyclooctadiene with 0.5 equivalent of diborane is
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690364345-115-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690364360-115-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690364376-115-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690364408-115-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• β-D-glucose is represented as
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690363213-73-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690363224-73-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690363236-73-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690363258-73-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• Phenol on reaction with formaldehyde and dimethyl amine mainly gives
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690359929-87-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690359943-87-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690359958-87-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690359972-87-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• The major product formed in the following reaction is<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690358500-the-major-product-formed-in-the-following.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690358379-71-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690358391-71-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  50 : 50 mixture of above two compounds

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690358699-71-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• Among the following, the most stable isomer for 3-methoxycydohexanol is
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690357106-43-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690357120-43-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690357132-43-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690357150-43-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• The major product P of the following reaction is<br><img src="/images/question-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690354779-the-major-product-p-of-the.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690354630-42-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690354641-42-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690354653-42-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690354668-42-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• Among the following the acid which undergoes fastest decarboxylation is
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690353071-126-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690352949-126-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  PhCOOH

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690352974-126-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">
• The major product formed in the reaction of cyclo pentadiene with a mixture of dichloro acetyl chloride and triethylamine is
  ক

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690352052-112-1.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  খ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690352065-112-2.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  গ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690352077-112-3.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">

  ঘ

  <img src="/images/option-image/engineering-chemistry/basics-of-organic-reaction-mechanism/1690352096-112-4.png" title="Basics of Organic Reaction Mechanism mcq question image" alt="Basics of Organic Reaction Mechanism mcq question image">