ECAT Pre Engineering Chemistry Chapter 22 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 22 Alcohols, Phenols and Ethers

Try The MCQ's Test For ECAT Chemistry Chapter 22 Alcohols, Phenols and Ethers

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ECAT Chemistry Chapter 22 Alcohols, Phenols and Ethers

00:00
Question # 1

Which compound shows hydrogen bonding

Question # 2

How many secondary alcoholic groups are present in the structure of glucose OHC CHOH CHOHCH OH CHOH CH2OH

Question # 3

The reaction of sodium with ethanol gives

Question # 4

Ethanol containing some methanol is called

Question # 5

Which of the following is used as anesthetics

Question # 6

Alcohols reacts with Grignard reagent to form

Question # 7

Derivative of water is:

Question # 8

Which one of the following correctly describes the acid properties of phenol

Question # 9

Which isomers of C5H11OH gives, on dehydration, the greatest number of different alkenes

Question # 10

The hydroxyl derivatives of aromatic hydrocarbons which have the -OH group directly bonded to the ring C-atom are called

Question # 11

Primary and secondary alcohols on action of red hot copper give

Question # 12

Which is a reagent for Lucas test

Question # 13

Phenols are derivative of:

Question # 14

On heating glycerol with conc. Sulphuric acid a compound with unpleasant odour is obtained. The compound is

Question # 15

Which compound has the maximum repulsion with water?

Question # 16

Organic acid without a carboxylic acid group is

Question # 17

Alcohol fermentation is brought about by the action of

Question # 18

Ethanol can be converted into ethanoic acid by

Question # 19

Na reacts with phenol to produce

Question # 20

Methyl alcohol is not used:

Question # 21

Which compound contains - OH in their molecule

Question # 22

When sodium metal reacts with alcohols

Question # 23

Alcohals can be distinguished using test:

Question # 24

Alcohols, phenols and ethers may be considered as derivative of

Question # 25

Ethyl alcohol is industrially prepared from ethylene by

Question # 26

Nitration of phenol gives

Question # 27

Grignard reagent on reaction with a ketone forms

Question # 28

Taste of lower alcohols is:

Question # 29

Phenol is also known as

Question # 30

The organic compound, alcohols are much closer to, in structure and hence is also called its derivative:

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ECAT Chemistry Chapter 22 Important MCQ's

Sr.# Question Answer
1 Ethyl alcohol prepared during fermentation is pure:
A. 20%
B. 10%
C. 11%
D. 12%
2 Which of the following compounds will not react with sodium metal to release hydrogen
A. CH3CH2CH3
B. CH3CH2OH
C. C6H5OH
D. C6H5CH2OH
3 Which of the following is the most suitable method for removing the traces of water from ethanol?
A. Reacting with Na metal
B. Passing dry HCl through it
C. Distilling it
D. Reacting with Mg
4 Which compound has the maximum repulsion with water?
A. C6H6
B. C2H5OH
C. CH3CH2CH2OH
D. CH3----O---CH3
5 Alcohols reacts with Grignard reagent to form
A. Alkanes
B. Alkenes
C. Alkynes
D. All
6 Which one is primary alcohol?
A. Buten-2-ol
B. Propan-2-ol
C. Butaon-1-ol
D. 2,3-Dimethylhexane-4-ol
7 Grignard reagent on reaction with a ketone forms
A. Tertiary alcohol
B. Secondary alcohol
C. Primary alcohol
D. Carboxylic acid
8 Which compound contains - OH in their molecule
A. Alcohol
B. Phenol
C. Alcohol and phenol
D. Ether
9 Which of the following will not give iodoform test?
A. Ethanol
B. Ethanal
C. Isopropyl alcohol
D. Benzyl alcohol
10 Which of the following cannot be produced by acidic dehydration of alcohols?
A. Ethers
B. Aldehyde
C. Alkyl Hydrogen sulphate
D. Alkene

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