Consider the following reaction,



The B and C are respectively:

1.  RCHO and HCHO

2.  RCOOH and HCOOH

3.   RCH2OH and CH3OH

4. 

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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CH3NO23Cl2+ 3NaOH P. 'P' is

1. CCl3CHO

2. CCl3NO2

3. CHCl3

4. CHCl2NO2

Subtopic:  Isomers & Reaction Mechanism |
 65%
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The pKa values of some of the acids are given below:

pKa -0.6 4.8 \(\overset{+}{N}H_4\) 9.4
pKa     HI -10.0     25 \(H_2S\) 7.0

The correct order of leaving tendency of their conjugate bases is-

1. 
2.
3.
4.

Subtopic:  Acid Derivatives - Preparation, Properties & Uses |
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Among the following esters. form a pair of least reactive and most reactive ester towards hydrolysis in that order

      

1.  V. III

2.  VI, II

3.  I, IV

4.  I, V

Subtopic:  Isomers & Reaction Mechanism |
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The product which cannot be formed is:

1.
2.
3.
4.
Subtopic:  Isomers & Reaction Mechanism |
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The product formed in this reaction is

1.          2.  

3.           4.  

Subtopic:  Carboxylic Acids: Preparation & Properties |
 52%
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Reaction equilibrium will shift towards the right in:

1.  2.
3. 4.
Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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1.             

2.  

3.       

4.  

Subtopic:  Isomers & Reaction Mechanism |
 61%
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The Wolf Kishner's reduction cannot be applied to:

1.  2.
3. 4.
Subtopic:  Name Reaction |
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The correct order of acidity of the following compounds is:

1. 1 > 2 > 3

2. 1 > 3 > 2

3. 3 > 1 > 2

4. 3 > 2 > 1

Subtopic:  Carboxylic Acids: Preparation & Properties |
 70%
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