Reaction of phenol with chloroform in the presence of dilute sodium hydroxide finally introduces a functional group X.

X is -

1. -CH2Cl

2. -COOH

3. -CHCl2

4. -CHO

Subtopic:  Phenols: Preparation & Properties |
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The most acidic compound among the following is:

1.  2.
3. 4.
Subtopic:  Phenols: Preparation & Properties |
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology

Among the following four compounds

a. Phenol b. methyl phenol
c. meta-nitrophenol d. para-nitrophenol

The acidity order is –

1. c > d > a > b

2. a > d > c > b

3. b > a > c > d

4. d > c > a > b

Subtopic:  Phenols: Preparation & Properties |
To view explanation, please take trial in the course below.
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To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
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The product 'Z' in the below mentioned reaction is:
\(\text{Phenol}\ \xrightarrow{\text{Zn Dust}}\ \text{X}\ \xrightarrow[\text{Anhy. }{AlCl_3}]{CH_3Cl}\ Y\\ Y\ \xrightarrow[KMnO_4]{\text{Alkaline}}\ Z\)
1. Toluene

2. Benzaldehyde

3. Benzoic acid

4. Benzene

Subtopic:  Phenols: Preparation & Properties |
To view explanation, please take trial in the course below.
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To view explanation, please take trial in the course below.
NEET 2023 - Target Batch - Aryan Raj Singh
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology