Home Chemistry General Organic Chemistry All Topic Question for Revision Test Consider the following pairs of compounds. (…
Chemistry General Organic Chemistry All Topic Question for Revision Test Single Correct MCQ
Published on: August 14, 2026

Consider the following pairs of compounds.

(i) -cresol and -cresol
(ii) Benzyl alcohol and methoxy benzene
(iii) Benzyl alcohol and o-cresol
(iv) Benzyl alcohol and benzyl methyl ether
(v) 2-pentanone and 3-pentanone

How many pairs of compounds may be regarded both as position isomers and functional isomers?

A
3
B
2
C
1
D
4

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Text Solution

Verified by Experts
The correct answer is:
C

Among the given pair of compounds, only one, i.e. (iii) may be regarded both as position

isomers and functional isomers.

Benzyl alcohol is an aromatic alcohol while

o-cresol is a phenol. They also differ in the position of the -OH group on the same skeleton.

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