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CBSE

Subject

Chemistry

NEET Chemistry : Alcohols, Phenols and Ethers

Multiple Choice Questions

11.

Which one of the following is most reactive towards electrophilic attack?

12.

Consider the following reaction,

$Phenol space rightwards arrow with Zn space dust on top space straight X space rightwards arrow from Anhydrous space AlCl subscript 3 to CH subscript 3 Cl of space straight Y space rightwards arrow with Alkaline space KMnO subscript 4 on top straight Z comma$
the product,Z,is

toluene
benzaldehyde
benzoic acid
benzoic acid

13.

The reaction:

Which of the following compounds will be formed ?

14.

Which of the following is not the product of dehydration of

15.

Which of the following compounds can be used as antifreeze in automobile radiators?

Methyl alcohol
Glycol
Nitrophenol
Nitrophenol

16.

Which one of the following compounds has the most acidic nature?

17.

Among the following four compounds

A) Phenol
B) Methyl Phenol
C) meta - nitrophenol
D) para-nitrophenol

the acidity order is

D > C > A > B
C > D > A> B
A > D > C > B
A > D > C > B

18.

Which one is most reactive towards electrophilic reagent?

19.

The reaction of phenol with chloroform in the presence of dilute sodium hydroxide finally introduces, which one of the following functional group?

-CH₂Cl
-COOH
-CHCl₂
-CHCl₂

20.

Given are cyclohexanol (I), acetic acid (II), 2,4,6-trinitropenol (III) and phenol (IV). In these, the order of decreasing acidic character will be

III > II> IV> I
II > III> I > IV
II > III> IV> I
II > III> IV> I

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