In the following reaction sequence, predict the structure of the final product Y.
 
1. 2.
3. 4.

Subtopic:  Isomers & Reaction Mechanism | Carboxylic Acids: Preparation & Properties |
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In which one of the following cases will \(\alpha\)-hydrogen NOT be abstracted on treatment with one equivalent of base?
1. 2.
3. 4.
Subtopic:  Aldehydes & Ketones: Preparation & Properties | Carboxylic Acids: Preparation & Properties |
From NCERT
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Given below are two statements:
Statement I: Aldehydes react with one equivalent of monohydric alcohol in the presence of dry HCl to yield acetals.
Statement II: Acetals and ketals are hydrolyzed with aqueous mineral acids to yield corresponding aldehydes and ketones respectively.
 
1. Both Statement I and Statement II are correct.
2. Both Statement I and Statement II are incorrect.
3. Statement I is incorrect and Statement II is correct.
4. Statement I is correct and Statement II is incorrect.
Subtopic:  Isomers & Reaction Mechanism |
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Identify the reaction(s) which do not give n-propyl benzene as a major product:
 
A.
B.
C.
D.

Choose the correct answer from the options given below: 
1. A only 
2. A and B only 
3. C and D only 
4. D only 
Subtopic:  Name Reaction |
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Given below are two statements: 
Assertion (A): Aldehydes and ketones give nucleophilic addition reaction but acyl derivatives give nucleophilic substitution reaction.
Reason (R): Aldehydes and ketones contain stronger bases and poor leaving groups in comparison to acyl derivatives.
 
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. Both (A) and (R) are False.
Subtopic:  Aldehydes & Ketones: Preparation & Properties | Acid Derivatives - Preparation, Properties & Uses |
From NCERT
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The final product 'A' in the following reaction sequence is-
    
1.
2.
3.
4.

 
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
From NCERT
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Which of the following is the correct statement based on the given information?
Statement I: When chloral is heated with conc. potassium hydroxide, it yields [CCl— COOand CCl3CH2OH] 
Statement II: In Cannizzaro's reaction, hydride transfer is the slowest step.
 
1. Statement I is incorrect and Statement II is correct.
2. Both Statement I and Statement II are correct.
3. Both Statement I and Statement II are incorrect.
4. Statement I is correct and Statement II is incorrect.
Subtopic:  Name Reaction |
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Which, of the following compounds, can give iodoform reaction? 
1. \(~~~~~~~~~~~~O\\ ~~~~~~~~~~~~||\\ HO-C-CH_3\)
2. \(~~~~~~~~~~~~~O\\ ~~~~~~~~~~~~~~||\\ H_2N-C-CH_3\)
3. \(~~~~~~~~~~~~~O\\ ~~~~~~~~~~~~~||\\ CH_3 -C - CH_3\)
4. All of the above
 
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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The compound "A' is-
 
1.
2.
3.
4.
Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
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Consider the given reaction:


Compound 'B' is:
1. Crotonaldehyde 2. Acrolein
3. Mesityl oxide 4. Propanal
Subtopic:  Name Reaction |
 51%
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