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

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Question # 1

Which is not property in ether:

Question # 2

In its reaction with Na, 1 mol of X gives 1 mol of H2(g). What is X

Question # 3

Which compound shows more hydrogen bonding?

Question # 4

Which compound shows hydrogen bonding

Question # 5

Which compound does not show hydrogen bonding with water

Question # 6

Absolute alcohol is obtained by adding rectified apirit in alcohol:

Question # 7

Which of the following compound is known as oil of winter green?

Question # 8

Which of the following statements is correct?

Question # 9

Phenol is also known as

Question # 10

Organic acid without a carboxylic acid group is

Question # 11

Which one of the following reacts immediately with conc. HCI in the presence of ZnCI2

Question # 12

Which statement in not correct about alcohol?

Question # 13

Which of the following is known as wood spirit

Question # 14

Which of the following compounds will not react with sodium metal to release hydrogen

Question # 15

Which of the following is used as anesthetics

Question # 16

Ethanol can be converted into ethanoic acid by

Question # 17

Ethanol is prepared in Pakistan form fermentation of:

Question # 18

Alcohols are named by replacing 'e' of alkane with:

Question # 19

Which of the following is produced when an aqueous solution of butan-2-ol is refluxed with dil acidified KMnO4

Question # 20

Primary and secondary alcohols on action of red hot copper give

Question # 21

Which one is primary alcohol?

Question # 22

When alcohol reacts with concentreated H2SO4intermediate compound formed as

Question # 23

Phenol is a weak acid. The correct order of acid strength of carboxylic acid, phenol and alcohol is

Question # 24

Which enzyme is not involved in fermentation of strach

Question # 25

Oxidation of 2-propanol gives

Question # 26

Na reacts with phenol to produce

Question # 27

Which of the following is the most suitable method for removing the traces of water from ethanol?

Question # 28

Industrial alcohol may be denaturated by the addition of

Question # 29

Picric acid is

Question # 30

An alcohol with molecular formula CnH2n+1OH has a chiral carbon atom but does not react with MnO-4/H+what is the least number of carbon atoms such an alcohol could possess

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ECAT Chemistry Chapter 22 Important MCQ's

Sr.# Question Answer
1 Phenol is used in the preparation of
A. Bakelite
B. Phenatherene
C. Cellulose
D. All of these
2 Methanol and ethanol can be distinguished by
A. Iodoform test
B. Iucas test
C. Dichromate/H2SO4oxidation test
D. Flame test
3 Ethyl alcohol may be identified by
A. Ring test
B. Iodoform test
C. Tollen's test
D. Bazeyer's test
4 Which one of the following correctly describes the acid properties of phenol
A. Stronger than HCI
B. Stronger than carboxylic acid
C. An acid stronger than carbonic acid
D. An acid weaker than carboxylic acid
5 Which of the following statements is correct?
A. Phenol is less acidic than ethyl alcohol
B. Phenol is more acidic than ethanol
C. Phenol is more acidic than carbonic acid
D. Phenol is more acidic than CH3COOH
6 Methyl alcohol is not used:
A. As a subsitution for petrol
B. As an anti-freezing agent
C. For denating of ethyle alcohal
D. As a solvent
7 95% alcohol is called
A. Rectified spirit
B. Spirit of wine
C. Spirit
D. Methylated
8 The boiling points of alcohols are higher than the corresponding alkanes, This is because
A. Of hydrogen bonding existing between molecules of alcohols
B. Alkanes are dipolar compounds
C. Alcohols are sweet in taste
D. Alcohols are soluble in water
9 Dow's process is used for the preparation of
A. Ester
B. Ethers
C. Alcohols
D. Phenols
10 Alcohol can be denaturated by adding:
A. Acetone
B. Methanol
C. Pyridine
D. All

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