The major products A and B in the following reaction are:

1.
2.
3.
4. None of the above

Subtopic:  Ethers: Preparation & Properties, Uses |
 72%
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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)

Subtopic:  Alcohols: Preparation & Properties |
 78%
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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

Subtopic:  Alcohols: Preparation & Properties |
 81%
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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

Subtopic:  Alcohols: Preparation & Properties |
 87%
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Match the items in Column I with the items in Column II.
Column I Column II
a.  i. Tertiary alcohol
b. H2C=CH−CH2OH ii. Primary alcohol
c.

CH3−CH2−CH2−OH

iii. Secondary alcohol
1. a-ii; b-iii; c-i
2. a-ii; b-ii; c-i
3. a-iii; b-i; c-i
4. a-iii; b-ii; c-ii
Subtopic:  Alcohols: Preparation & Properties |
 84%
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Which among the following is/are allylic alcohol(s)?
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
Subtopic:  Alcohols: Preparation & Properties |
 84%
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IUPAC name of m-cresol is:

1.  3-Methylphenol         

2.  3-Chlorophenol

3.  3-Methoxyphenol   

4.  Benzene-1,3-diol

Subtopic:  Phenols: Preparation & Properties |
 78%
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IUPAC name of the following compound is:

CH3-CH-OCH3
             |
            CH3 

1. 1-Methoxy-1-methylethane     

2. 2-Methoxy-2-methylethane

3. 2-Methoxypropane                 

4. Isopropylmethyl ether

Subtopic:  Ethers: Preparation & Properties, Uses |
 68%
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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.
Subtopic:  Ethers: Preparation & Properties, Uses |
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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
Subtopic:  Phenols: Preparation & Properties |
 82%
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