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Consider the following pairs. Which one is correct? Name: Formula 1  Ethanol C2H6O 2 Butanol CH3 - O - CH2 - CH2 - OCH3 3 1 Bromopropane CH3CH2CH2Br 4 1,2 Dimethoxyethane CH3 - CH(OH) - CH2 - CH3

Consider the following pairs. Which one is correct? Name: Formula 1  Ethanol C2H6O 2 Butanol CH3 - O - CH2 - CH2 - OCH3 3 1 Bromopropane CH3CH2CH2Br 4 1,2 Dimethoxyethane CH3 - CH(OH) - CH2 - CH3 Correct Answer 1 and 3 only

The correct formula is :
1  Ethanol C2H6O
2 Butanol CH3CH(OH)CH2CH3
3 1 Bromopropane CH3CH2CH2Br
4 1,2 Dimethoxyethane CH3OCH2CH2OCH3.

Related Questions

 Consider the following pairs.  1. 2-Bromopropane (CH3)2C=CHCOCH3  2. Propan-1-amine CH3–CH2–CH2–NH2  3. Dichloromethane CH2Cl2  4. 4-Methylpent-3-en-2-one CH3-CHBr-CH3 Which of the above pairs are correctly matched?
Name: Formula 1) 1, 3 Butadiene: CH3 – O – CHO 2) 2 – MethylButanal: CH3 – CH2 – CH (CH3) – CHO 3) Methyl formate: CH2 = CH – CH = CH2 4) 2-Methylpropane 1, 3-diol: OH – CH2 – CH (CH3) – CH2 – OH Which of the following is matched correctly?
Consider the following pairs: Name: Formula 1] Ethanamine: CH2 = CHCH2Br 2] 3-Bromopropene: CH3 = CH2 – NH2 3] 2-Bromo-2-methylpropane: (CH3)3CBr 4] 2-Methoxypropanal: CH3CH(OCH3)CHO Which of the above pairs are correctly matched?
Name : Formula 1) 1, 2 – Dichloro ethane: CH2Cl – CH2Cl 2) 1,5-Dibromo-3-methylpentane: CH2Br – CH2 – CH (CH3) – CH2 – CH2Br 3) 2,3-Dihydroxysuccinic acid dehydrate:  COOH – CH (OH) – CH (OH) – COOH 4) 2 - Chloro - 3 - methylpentane: CH3 – CH2 – CH(CH3) C(Cl) = CH3 Which of the above pairs are correctly matched?
Consider the following pairs: Name : Formula 1] 1-Phenoxyheptane : C6H5OCH2CH3 2] Ethoxybenzene : C6H5O(CH2)6–CH3 3] 1-Methoxypropane : CH3OCH2CH2CH3 4] Propan-1-ol : CH3–CH2–CH2–OH Which of the above pairs are correctly matched?
In an accident a container containing ethanol(s.g 0.789) falls down in a room of dimension 1*1*2(all in m). Ethanol forms a layer of 2mm. Ethanol vaporizes and diffuses through a stagnant film of air of thickness 2.5mm. What will be the time required for the water layer to disappear completely. The diffusivity of ethanol in air is 2.567*10-5 m2/s. the total pressure is 1.013 bar and the pressure of ethanol in bulk air is 0.02244 bar and at the ethanol-air interface is 0.02718bar. The temperature is 25.2°C.
Consider the following pairs: Name : Formula 1] Butan-1-ol : CH3OC2H5 2] Chloroethene : CH2 ­= CHCI 3] 1-Fluoropropane : CH3­CH2CH2F 4] Ethoxyethane : CH3 – CH2 – CH – CH – OH Which of the above pairs are correctly matched?
IUPAC পদ্ধতিতে CH3-CH(CH3)CH2-C(CH3)OH-CH2-CH3 এর নামকরণ হচ্ছে-
CH3-COO-CH2-CH3 + H2O  →H+ CH3 COOH + CH3-CH2-OH  বিক্রিয়াটি-i. উভমুখীii. পানিযোজনiii. পানি বিশ্লেষণ নিচের কোনটি সঠিক?
IUPAC পদ্ধতিতে  CH3-CH(CH3)-CH2-C(CH3)(OH)-CH2-CH3 যৌগটির নাম কী?