Benzaldehyde cannot be prepared by:

1.
2.
3.
4. 

Subtopic:  Name Reaction |
 82%
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AIPMT - 2013
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The Clemmensen reduction of a ketone is carried out in the presence of:

1. Zn-Hg with HCl

2. LiAlH4

3. H2 and Pt as a catalyst

4. Glycol with KOH

Subtopic:  Name Reaction |
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From NCERT
AIPMT - 2011
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The compound that responds to Tollen's test is

1. CH3COCH3

2. CH3CHO

3. CH3COOH

4. C2H5OC2H5

Subtopic:  Name Reaction |
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The hydrogenation of benzoyl chloride in the presence of Pd and BaSO4 gives:

1. Benzyl alcohol

2. Benzaldehyde

3. Benzoic acid

4. Phenol

Subtopic:  Name Reaction |
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Consider the following reaction:

The product 'A' is:

1. C6H5OH

2. C6H5COCH3

3. C6H5Cl

4. C6H5CHO

Subtopic:  Name Reaction |
 91%
From NCERT
AIPMT - 2012
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Match the example in Column I with the name of the reaction in Column II.

Column l
(Example)
Column ll
(Reaction)
A 1. Friedel-Crafts
acylation
B 2. HVZ reaction
C\(\small{2 \mathrm{CH}_{3} \mathrm{CHO} \stackrel{\mathrm{NaOH}}{\longrightarrow} \mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CHCHO}}\) 3. Aldol
condensation
D 4. Rosenmund
Reaction
 
A B C D
1. 2 3 4 1
2. 3 1 4 2
3. 3 4 1 2
4. 4 1 3 2
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The compound below is treated with a concentrated aqueous KOH solution. The products obtained are:

1.
2.
3.
4.
Subtopic:  Name Reaction |
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Alkaline hydrolysis of C4H8Cl2 'A' gives a compound (B) . 'B' on heating with NaOH and I2 produces a yellow precipitate of CHI3.The compound (B) is: 

1.  2.
3. 4.
Subtopic:  Name Reaction |
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What is the name of the below mentioned reaction?
\(\small{\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{OH}+\mathrm{CH}_3 \mathrm{COCl} \stackrel{\text { Pyridine }}{\longrightarrow} \mathrm{CH}_3 \mathrm{COOC}_2 \mathrm{H}_5+\mathrm{HCl}}\)

1. Acetylation

2. Cannizzaro reaction

3. Cross aldol condensation

4. Decarboxylation

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HVZ reaction cannot be given by:

1. Butyric acid  2. Acetic acid
3. Benzoic acid  4. Phenylacetic acid
Subtopic:  Name Reaction |
 76%
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