Functional isomer is not possible for:
1. Alcohols
2. Aldehydes
3. Alkyl halides
4. Cyanides
Assertion (A): | Pent-1-ene and pent-2-ene are position isomers. |
Reason (R): | Position isomers differ in the position of a functional group or a substituent. |
1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
3. | (A) is True but (R) is False. |
4. | (A) is False but (R) is True. |
Consider the following four compounds:
(I) | ![]() |
(II) | ![]() |
(III) | ![]() |
(IV) | ![]() |
Which of the following pairs are position isomers?
1. | I and II | 2. | II and III |
3. | II and IV | 4. | III and IV |
Consider the following four compounds.
I. | ![]() |
II. | ![]() |
III. | ![]() |
IV. | ![]() |
Consider the following pairs of compounds.
(a) II and III
(b) II and IV
(c) I and IV
(d) I and II
Choose the pairs given above that are not functional group isomers:
1. (a, b)
2. (b, c)
3. (c, d)
4. (a, c)