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

Phenol was discovered by:

Question # 2

Which is not property in ether:

Question # 3

Carbolic acid is the other name for

Question # 4

Methyl alcohol is not used

Question # 5

Which compound shows hydrogen bonding

Question # 6

The order of reactivity of halogen acids for reaction with C2H5OH is

Question # 7

The boiling point of glycerol is more than propanal because of

Question # 8

Either, an organic compound has close resemblance in structure and thus a derivative of:

Question # 9

Diethyl ether is obtained by Williamsons synthesis using

Question # 10

Ethanol can be converted into ethanoic acid by

Question # 11

Which the increase in carbon number of solubility of an alcohol

Question # 12

According to Lewis concept ethers behave as:

Question # 13

Which of the following is correct?

Question # 14

Salol is prepared from

Question # 15

Which of the following cannot be produced by acidic dehydration of alcohols?

Question # 16

Which is a reagent for Lucas test

Question # 17

Phenol is also known as

Question # 18

Which of the following is an isomer of ethanol

Question # 19

When phenol is distilled with zinc dust. It is reduced to

Question # 20

Methanol is prepared from CO and H2 using catalyst:

Question # 21

Sodium phenoxide reacts with CO2at 400 K and 4.7 atm pressure to give

Question # 22

Alcohols are derivatives of:

Question # 23

Which more acidic?

Question # 24

To prepare ethanol by fernentation the optimum temp. is

Question # 25

Ethanol containing some methanol is called

Question # 26

Organic acid without a carboxylic acid group is

Question # 27

Which of the following will not give iodoform test?

Question # 28

Which compound is called a universal solvent?

Question # 29

Treatment of a secondary alcohol with a suitable oxidizing agent (K2Cr2O7) results in the formation of

Question # 30

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

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ECAT Class Chemistry Chapter 22 Important MCQ's

Sr.# Question Answer
1 Oxidation of 2-propanol gives
A. Propanone
B. Butanone
C. Pentanone
D. None of these
2 Alcohols are named by replacing 'e' of alkane with:
A. al
B. ene
C. ol
D. one
3 On heating glycerol with conc. Sulphuric acid a compound with unpleasant odour is obtained. The compound is
A. Methyl alcohol
B. Formic acid
C. Prop-2-enal
D. Glycerol sulphate
4 An organic compound A reacts with methyl magnesium iodide to form an addition product which on hydrolysis forms the compound B . Compound B gives blue colour salt in Victor Meyer's test.The compounds A and B are respectively
A. Acetaldehyde, tertiary butyl alcohol
B. Acetaldehyde, ethyl alcohol
C. Acetaldehyde, isopropyl alcohol
D. Acetone, isopropyl alcohol
5 Isopropyl alcohol on oxidation gives
A. Acetone
B. Ether
C. Ethylene
D. Acetaldehyde
6 Hydrolytic coversion of sucrose into glucose and fructose is known as
A. Induction
B. Inversion
C. Insertion
D. Inhibition
7 Which compound shows more hydrogen bonding?
A. C2H6
B. C2H5Cl
C. CH3----O----CH3
D. C2H5OH
8 I-Phenylethanol can be prepared by reaction of benzaldehyde with
A. Methyl iodide an Magnesium
B. Methyl bromide
C. Methyl bromide and AIBr3
D. C2H5l and Mg
9 Ethyl alcohol may be identified by
A. Ring test
B. Iodoform test
C. Tollen's test
D. Bazeyer's test
10 How many secondary alcoholic groups are present in the structure of glucose OHC CHOH CHOHCH OH CHOH CH2OH
A. 1
B. 2
C. 3
D. 4

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