Structures of Functional Groups MCQ

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

• If the C-O bond length in methanol is 142pm, what will be the C-O bond length in the given compound?
  ক

  96pm

  খ

  121pm

  গ

  141pm

  ঘ

  202 pm
• In methanol, the O-H bond length is smaller than the C-O bond length.
  ক

  True

  খ

  False
• The C-O-C bond angle in ethers is _______
  ক

  lesser than 109.5°

  খ

  109.5°

  গ

  greater than 109.5°

  ঘ

  180°
• If the dipole moment of methanol is 1.71D, predict the dipole moment of phenol.
  ক

  1.54D

  খ

  1.71D

  গ

  1.89D

  ঘ

  1.96D
• Which of the following is not a correct reason for the C-O bond length in phenol to be less than that in methanol?
  ক

  Partial double bond character of C-O bond

  খ

  Conjugation of lone pair of electrons with the aromatic ring

  গ

  sp2 hybridised sate of carbon of C-O bond

  ঘ

  Repulsion between the electron lone pairs of oxygen
• If A and B are the C-O bond lengths in methanol and phenol respectively, what is the relationship between A and B?
  ক

  A>B

  খ

  A<B

  গ

  A=B

  ঘ

  A≥B
• What is the value of C-O-H bond angle in phenol?
  ক

  108°

  খ

  108.9°

  গ

  109°

  ঘ

  109.8°
• How many lone pairs of electrons does O atom have in methanol?
  ক

  0

  খ

  1

  গ

  2

  ঘ

  4