Top 80+ Solved Alcohol MCQ Questions Answer

From 1 to 15 of 78

Q. Which group is present on alcohol.

a. OH

b. C=O

c. CHO

d. NO2

  • a. OH

Q. Which suffix attached in alcohol.

a. En

b. Ol

c. Ene

d. Hyde

  • b. Ol

Q. Butane-2-ol is …….

a. Primary alcohol

b. Secondary alcohol

c. Tertiary alcohol

d. Aldehyde

  • b. Secondary alcohol

Q. Pentanol is a……..

a. Primary alcohol

b. Secondary alcohol

c. Tertiary alcohol

d. None of these

  • c. Tertiary alcohol

Q. Glycerol is a……

a. Primary alcohol

b. Monohydric alcohol

c. Secondary alcohol

d. Trihydric alcohol

  • d. Trihydric alcohol

Q. Which is primary alcohol…….

a. Butane-2-ol

b. Butane-1-ol

c. Propane-2-ol

d. Isopropyl alcohol

  • b. Butane-1-ol

Q. General formula of primary alcohol is …….

a. CHOH

b. COH

c. CH2OH

d. COHOH

  • c. CH2OH

Q. The characteristic grouping of secondary alcohols is…….

a. CHOH

b. COH

c. CH2OH

d. COHOH

  • a. CHOH

Q. Which of the following are isomers…….

a. Methyl alcohol and dimethyl ether

b. Ethyl alcohol and dimethyl ether

c. Acetone and acetaldehyde

d. Propionic acid and propanone

  • b. Ethyl alcohol and dimethyl ether

Q. The compound HOH2C - CH2OH is…….

a. Ethane glycol

b. Ethylene glycol

c. Ethylidene alcohol

d. Dimethyl alcohol

  • b. Ethylene glycol

Q. Methylated spirit is……..

a. Methanol

b. Methanol + ethanol

c. Methanoic acid

d. Methanamide

  • b. Methanol + ethanol

Q. Absolute alcohol is…….

a. 100% pure ethanol

b. 95% alcohol + 5% H2O

c. Ethanol + water + phenol

d. 95% ethanol + 5% methanol.

  • a. 100% pure ethanol

Q. Which of the following is dihydric alcohol …….

a. Glycerol

b. Ethylene glycol

c. Catechol

d. Resorcinol

  • b. Ethylene glycol

Q. Wood spirit is known as ………

a. Methanol

b. Ethanol

c. Acetone

d. Benzene

  • a. Methanol

Q. Which one of the following will produce a primary alcohol by reacting with CH3MgI……..

a. Acetone

b. Methyl cyanide

c. Ethylene oxide

d. Ethyl acetate

  • c. Ethylene oxide
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