Monthly Student Online Competition

12th Class Chemistry Chapter 11 MCQs with Answers

12th Class Chemistry Chapter 11 MCQs

Welcome to the 12th Class Chemistry Chapter 11 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 12th Class Chemistry Chapter 11 Alcohols Phenols And Ethers.

You can find all the 12th Class Chemistry Chapter 11 MCQs online tests on our website. These online tests are great for learning and as well as for scoring maximum marks in your Intermediate Exams. We are making these Class 12 Chemistry MCQs online tests for those who want full marks in their exams.

Which of the following functional groups is present in alcohols and phenols?
a) Carbonyl group
b) Hydroxyl group
c) Carboxyl group
d) Amino group

Answer
b) Hydroxyl group

What is the general formula for alcohols?
a) R-O-R’
b) R-CO-R’
c) R-OH
d) R-COOH

Answer
c) R-OH

Methanol is an example of:
a) Primary alcohol
b) Secondary alcohol
c) Tertiary alcohol
d) Phenol

Answer
a) Primary alcohol

The IUPAC name for CH3-CH2-OH is:
a) Ethanol
b) Methanol
c) Propanol
d) Butanol

Answer
a) Ethanol

What is the common name for ethyl alcohol?
a) Methanol
b) Ethanol
c) Propanol
d) Butanol

Answer
b) Ethanol

Which of the following is used as an antiseptic and disinfectant?
a) Phenol
b) Ethanol
c) Methanol
d) Propanol

Answer
a) Phenol

The process of converting an alcohol into an alkene is called:
1
a) Hydrogenation
b) Dehydration
c) Oxidation
d) Reduction

Answer
b) Dehydration

The reaction of an alcohol with a carboxylic acid to form an ester is known as:
a) Esterification
b) Saponification
c) Hydrolysis
d) Oxidation

Answer
a) Esterification

Which of the following alcohols is a secondary alcohol?
a) CH3OH
b) CH3CH2OH
c) CH3CH(OH)CH3
d) CH3CH(OH)CH2OH

Answer
c) CH3CH(OH)CH3

Phenol is obtained from:
a) Benzene
b) Toluene
c) Ethanol
d) Methanol

Answer
a) Benzene

The compound C6H5OH is the molecular formula of:
a) Methanol
b) Ethanol
c) Phenol
d) Propanol

Answer
c) Phenol

Which of the following is the IUPAC name for CH3CH2CH2OH?
a) Methanol
b) Ethanol
c) Propanol
d) Butanol

Answer
c) Propanol

Which of the following alcohols is a primary alcohol?
a) CH3OH
b) CH3CH2OH
c) CH3CH(OH)CH3
d) CH3CH(OH)CH2OH

Answer
b) CH3CH2OH

The process of converting an alcohol into an alkane is called:
a) Hydrogenation
b) Dehydration
c) Oxidation
d) Reduction

Answer
a) Hydrogenation

Which of the following is used as an antifreeze in car radiators?
a) Phenol
b) Ethanol
c) Methanol
d) Propanol

Answer
c) Methanol

Which of the following is NOT a product of the oxidation of primary alcohols?
a) Aldehyde
b) Ketone
c) Carboxylic acid
d) Ether

Answer
d) Ether

The compound CH3CH2OH is the molecular formula of:
a) Methanol
b) Ethanol
c) Phenol
d) Propanol

Answer
b) Ethanol

The process of converting an alcohol into a carboxylic acid is called:
a) Hydrogenation
b) Dehydration
c) Oxidation
d) Reduction

Answer
c) Oxidation

Ethers are commonly used as:
a) Solvents
b) Antiseptics
c) Sweeteners
d) Disinfectants

Answer
a) Solvents

The general formula for ethers is:
a) R-OH
b) R-CO-R’
c) R-O-R’
d) R-COOH

Answer
c) R-O-R’

The compound CH3OCH3 is the molecular formula of:
a) Methanol
b) Ethanol
c) Phenol
d) Dimethyl ether

Answer
d) Dimethyl ether

What is the common name for methanol?
a) Ethanol
b) Methanol
c) Propanol
d) Butanol

Answer
b) Methanol

Which of the following is NOT a product of the oxidation of secondary alcohols?
a) Aldehyde
b) Ketone
c) Carboxylic acid
d) Ether

Answer
d) Ether

The reaction of an alcohol with sodium metal to form an alkoxide and hydrogen gas is known as:
a) Esterification
b) Saponification
c) Hydrolysis
d) Reduction

Answer
d) Reduction

The IUPAC name for CH3CH2CH2OH is:
a) Methanol
b) Ethanol
c) Propanol
d) Butanol

Answer
c) Propanol

The compound C6H5CH2OH is the molecular formula of:
a) Methanol
b) Ethanol
c) Phenol
d) Benzyl alcohol

Answer
d) Benzyl alcohol

Which of the following alcohols is a tertiary alcohol?
a) CH3OH
b) CH3CH2OH
c) CH3CH(OH)CH3
d) CH3CH(OH)CH2OH

Answer
c) CH3CH(OH)CH3

Phenol is used in the production of:
a) Aldehydes
b) Ketones
c) Ethers
d) Resins and plastics

Answer
d) Resins and plastics

The process of converting an alcohol into an aldehyde is called:
a) Hydrogenation
b) Dehydration
c) Oxidation
d) Reduction

Answer
c) Oxidation

Which of the following is used as an antiseptic in mouthwash and throat lozenges?
a) Phenol
b) Ethanol
c) Methanol
d) Chlorobenzene

Answer
b) Ethanol

What is the common name for 2-propanol?
a) Ethanol
b) Methanol
c) Isopropanol
d) Butanol

Answer
c) Isopropanol

The compound C6H5CH2OH is the molecular formula of:
a) Methanol
b) Ethanol
c) Phenol
d) Benzyl alcohol

Answer
d) Benzyl alcohol

Which of the following alcohols is a primary alcohol?
a) CH3OH
b) CH3CH2OH
c) CH3CH(OH)CH3
d) CH3CH(OH)CH2OH

Answer
b) CH3CH2OH

The process of converting an alcohol into an alkene is called:
a) Hydrogenation
b) Dehydration
c) Oxidation
d) Reduction

Answer
b) Dehydration

Which of the following is NOT a product of the oxidation of primary alcohols?
a) Aldehyde
b) Ketone
c) Carboxylic acid
d) Ether

Answer
d) Ether

What is the common name for methanol?
a) Ethanol
b) Methanol
c) Propanol
d) Butanol

Answer
b) Methanol

Which of the following alcohols is a tertiary alcohol?
a) CH3OH
b) CH3CH2OH
c) CH3CH(OH)CH3
d) CH3CH(OH)CH2OH

Answer
c) CH3CH(OH)CH3

Phenol is used in the production of:
a) Aldehydes
b) Ketones
c) Ethers
d) Resins and plastics

Answer
d) Resins and plastics

The process of converting an alcohol into an aldehyde is called:
a) Hydrogenation
b) Dehydration
c) Oxidation
d) Reduction

Answer
c) Oxidation

Which of the following is used as an antiseptic in mouthwash and throat lozenges?
a) Phenol
b) Ethanol
c) Methanol
d) Chlorobenzene

Answer
b) Ethanol

The IUPAC name for CH3CH2CH2OH is:
a) Methanol
b) Ethanol
c) Propanol
d) Butanol

Answer
c) Propanol

The compound C6H5CH2OH is the molecular formula of:
a) Methanol
b) Ethanol
c) Phenol
d) Benzyl alcohol

Answer
d) Benzyl alcohol

Which of the following alcohols is a primary alcohol?
a) CH3OH
b) CH3CH2OH
c) CH3CH(OH)CH3
d) CH3CH(OH)CH2OH

Answer
b) CH3CH2OH

The process of converting an alcohol into an alkene is called:
a) Hydrogenation
b) Dehydration
c) Oxidation
d) Reduction

Answer
b) Dehydration

Which of the following is NOT a product of the oxidation of primary alcohols?
a) Aldehyde
b) Ketone
c) Carboxylic acid
d) Ether

Answer
d) Ether

What is the common name for methanol?
a) Ethanol
b) Methanol
c) Propanol
d) Butanol

Answer
b) Methanol

Which of the following alcohols is a tertiary alcohol?
a) CH3OH
b) CH3CH2OH
c) CH3CH(OH)CH3
d) CH3CH(OH)CH2OH

Answer
c) CH3CH(OH)CH3

Phenol is used in the production of:
a) Aldehydes
b) Ketones
c) Ethers
d) Resins and plastics

Answer
d) Resins and plastics

The process of converting an alcohol into an aldehyde is called:
a) Hydrogenation
b) Dehydration
c) Oxidation
d) Reduction

Answer
c) Oxidation

Which of the following is used as an antiseptic in mouthwash and throat lozenges?
a) Phenol
b) Ethanol
c) Methanol
d) Chlorobenzene

Answer
b) Ethanol

The IUPAC name for CH3CH2CH2OH is:
a) Methanol
b) Ethanol
c) Propanol
d) Butanol

Answer
c) Propanol

The compound C6H5CH2OH is the molecular formula of:
a) Methanol
b) Ethanol
c) Phenol
d) Benzyl alcohol

Answer
d) Benzyl alcohol

Which of the following alcohols is a primary alcohol?
a) CH3OH
b) CH3CH2OH
c) CH3CH(OH)CH3
d) CH3CH(OH)CH2OH

Answer
b) CH3CH2OH

The process of converting an alcohol into an alkene is called:
a) Hydrogenation
b) Dehydration
c) Oxidation
d) Reduction

Answer
b) Dehydration

Which of the following is NOT a product of the oxidation of primary alcohols?
a) Aldehyde
b) Ketone
c) Carboxylic acid
d) Ether

Answer
d) Ether

What is the common name for methanol?
a) Ethanol
b) Methanol
c) Propanol
d) Butanol

Answer
b) Methanol

Which of the following alcohols is a tertiary alcohol?
a) CH3OH
b) CH3CH2OH
c) CH3CH(OH)CH3
d) CH3CH(OH)CH2OH

Answer
c) CH3CH(OH)CH3

Phenol is used in the production of:
a) Aldehydes
b) Ketones
c) Ethers
d) Resins and plastics

Answer
d) Resins and plastics

The process of converting an alcohol into an aldehyde is called:
a) Hydrogenation
b) Dehydration
c) Oxidation
d) Reduction

Answer
c) Oxidation

Which of the following is used as an antiseptic in mouthwash and throat lozenges?
a) Phenol
b) Ethanol
c) Methanol
d) Chlorobenzene

Answer
b) Ethanol

If you are interested to enhance your knowledge regarding  Physics, Chemistry, Biology, and Computer please click on the link of each category, you will be redirected to dedicated website for each category.

Was this article helpful?
YesNo
See Also  12th Class Physics Chapter 14 MCQs with Answers
Facebook
Twitter
LinkedIn
WhatsApp
Pinterest
Telegram
Picture of YFP

YFP

YFP empower the youth with the ability to nurture their communication and leadership skills at a common national platform resulting in greater self-confidence and personal growth.

Leave a Reply

Your email address will not be published. Required fields are marked *