The major products A and B in the following reaction are:
1. | |
2. | |
3. | |
4. | None of the above |
Which of the following are benzylic alcohols?
I. | |
II. | |
III. | |
IV. |
Choose the correct option:
1. (I, II)
2. (II, III)
3. (III, IV)
4. (I, IV)
The correct IUPAC name of the given compound is:
1. 2-Chloro-5-hydroxyhexane
2. 2-Hydroxy-5-chlorohexane
3. 5-Chlorohexan-2-ol
4. 2-Chlorohexan-5-ol
Match the items in Column I with the items in Column II.
Column I (Compounds) |
Column II (Classification) |
a. | i. Tertiary alcohol |
b. | ii. Primary alcohol |
c. | iii. Secondary alcohol |
1. a-ii; b-iii; c-i
2. a-iii; b-ii; c-i
3. a-iii; b-i; c-ii
4. a-i; b-ii; c-iii
Column I | Column II |
a. | i. Tertiary alcohol |
b. H2C=CH−CH2OH | ii. Primary alcohol |
c.
CH3−CH2−CH2−OH |
iii. Secondary alcohol |
a. | |
b. | \(\mathrm{H}_2 \mathrm{C}=\mathrm{CH}-\mathrm{CH}_2 \mathrm{OH} \text {, }\) |
c. |
1. | c, and b | 2. | b, and a |
3. | c, and a | 4. | None of the above |
IUPAC name of m-cresol is:
1. 3-Methylphenol
2. 3-Chlorophenol
3. 3-Methoxyphenol
4. Benzene-1,3-diol
IUPAC name of the following compound is:
1. 1-Methoxy-1-methylethane
2. 2-Methoxy-2-methylethane
3. 2-Methoxypropane
4. Isopropylmethyl ether
Select the correct option based on statements below:
Assertion (A): | The IUPAC name of the compoundis 2-ethoxy-2-methylethane. |
Reason (R): | In IUPAC nomenclature, ether is regarded as a hydrocarbon derivative in which a hydrogen atom is replaced by —OR or -OAr group [where, R = alkyl group and Ar = aryl group]. |
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. |
Match the structures of the compounds given in Column I with the name of the compounds given in Column II.
Column I | Column II | ||
A. | 1. | Phenetole | |
B. | 2. | o-Cresol | |
C. | 3. | Catechol | |
D. | 4. | Resorcinol |
Codes:
A | B | C | D | |
1. | 2 | 4 | 1 | 3 |
2. | 3 | 1 | 4 | 2 |
3. | 1 | 4 | 3 | 2 |
4. | 4 | 3 | 2 | 1 |