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

C2H5OH can be differentiated from CH3OH by

Question # 2

denaturing of alcohol is done by adding methanol in ethanol:

Question # 3

Oxidation of methyl alcohol gives

Question # 4

Carbolic acid is the other name for

Question # 5

Ethanol can be converted into ethanoic acid by

Question # 6

Ethylene reacts will 1% cold alkaline KMnO4to give

Question # 7

The organic compounds which are derivative of hydrocarbons of oxygen are:

Question # 8

Grignard reagent on reaction with a ketone forms

Question # 9

95% alcohol is called

Question # 10

Ethanol can be converted into ethanoic acid :

Question # 11

Scientific study of fermentation was first made by

Question # 12

Which of the following will not give iodoform test?

Question # 13

Methyl alcohol is not used:

Question # 14

According to Lewis concept ethers behave as:

Question # 15

Methanol and ethanol can be distinguished by

Question # 16

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

Question # 17

Which statement in not correct about alcohol?

Question # 18

Which compound does not show hydrogen bonding with water

Question # 19

Ethanol containing some methanol is called

Question # 20

Which compound contains - OH in their molecule

Question # 21

When phenol is reduced in the presence of Zn dust, we get

Question # 22

Baukelite is a polymer obtained from two monomers

Question # 23

Alcohols, phenols and ethers may be considered as derivative of

Question # 24

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

Question # 25

Phenol was discovered by:

Question # 26

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

Question # 27

How many alcohol (including both structural isomers and stereoisomers) can have the molecular formula C4H10O

Question # 28

The formula of secondary alcohol is

Question # 29

Use of ethanol as:

Question # 30

During dehydration of alcohols to alkenes by heating with conc. H2SO4, the initial step is

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ECAT Chemistry Chapter 22 Important MCQ's

Sr.# Question Answer
1 Nitration of phenol gives
A. o-nitrophenol
B. p-nitrophenol
C. m-nitrophenol
D. Both o and p-nitrophenol
2 Which one of the following reacts immediately with conc. HCI in the presence of ZnCI2
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. Ether
3 Methanol is prepared from CO and H2 using catalyst:
A. ZnO
B. Cr2O3
C. Pt
D. Ni
4 Which compound will not dissolve in H2O
A. C6H6
B. C2H5OH
C. CH3CH2CH2OH
D. CH3- OH
5 The boiling point of glycerol is more than propanal because of
A. Hybridisation
B. H-bonding
C. Resonance
D. All these factors
6 Which of the following compounds will not react with sodium metal to release hydrogen
A. CH3CH2CH3
B. CH3CH2OH
C. C6H5OH
D. C6H5CH2OH
7 Alcohals can be distinguished using test:
A. Lucas
B. Tollen's
C. Koib's
D. William's
8 Alcohols are named by replacing 'e' of alkane with:
A. al
B. ene
C. ol
D. one
9 Ethylene reacts will 1% cold alkaline KMnO4to give
A. Oxalic acid
B. Acetone
C. Ethylene glycol
D. Formaldehyde
10 Which enzyme is not involved in fermentation of strach
A. Diastase
B. Zymase
C. Urease
D. Invertase

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