The reagent A in the below mentioned reaction is:

1. (i) LiAlH4; (ii) H2O

2. H2/Ni

3. (i)  NaBH4; (ii) H2O

4. Zn-Hg/HCl

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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The product 'B' in the below mentioned reaction is:
\(CH_3 C \equiv N + H_2O \xrightarrow[\text{Excess}]{H^+}\ A\ \xrightarrow[\Delta]{NaOH\ +\ CaO}\ B\)

1. CH3-C||O-NH2

2. CH3-C||O-OH

3. CH3-C||O-ONa

4. CH4

Subtopic:  Carboxylic Acids: Preparation & Properties |
 71%
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The reaction between benzaldehyde and acetophenone in the presence of dilute NaOH is known as:

1. Cannizzaro's reaction

2. Cross Cannizzaro's reaction

3. Cross aldol condensation

4. Aldol condensation

Subtopic:  Name Reaction |
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The product 'X' in the below mentioned reaction is:

1.  2.
3. 4.  
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
 68%
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What is the product 'A' in the below mentioned reaction?

1.  2.
3. 4.
 

Subtopic:  Isomers & Reaction Mechanism |
 67%
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The formation of cyanohydrin from acetone is an example of:

1. Nucleophilic substitution. 

2. Electrophilic substitution.

3. Electrophilic addition. 

4. Nucleophilic addition.

Subtopic:  Isomers & Reaction Mechanism |
 75%
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In the following reaction, HCCHHgSO4H2SO4X. The product X will not give:

1. Tollen’s test 

2. Victor Meyer test

3. Iodoform test

4. Fehling solution test

Subtopic:  Isomers & Reaction Mechanism |
 67%
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Given the reaction:
\(CH_3Br\ \xrightarrow{KCN}\ A\ \xrightarrow{H_3O^+}\ B\ \xrightarrow{PCl_5}\ C\)

What is the product 'C' in the above mentioned reaction?

1. Acetylchloride 

2. Chloro acetic acid

3. α- Chlorocyano ethanoic acid 

4. None of the above

Subtopic:  Isomers & Reaction Mechanism |
 72%
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What is product 'B' in the below mentioned reaction?

1.  2.
3. 4.
Subtopic:  Isomers & Reaction Mechanism | Carboxylic Acids: Preparation & Properties |
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The product of the below mentioned reaction is:

C2H5ONaN2H4

1.  2.
3. 4.
Subtopic:  Name Reaction |
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