Which nitro derivative of haloarene is most reactive towards nucleophilic substitution reaction?

1. 

 2.

 3. 

4.

Subtopic:  Introduction and Physical Properties |
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End product D of the following reaction will be

(1)
(2)
(3)
(4)
Subtopic:  Mechanism of Reactions |
 50%
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 Na/Dry ether (A)

                                                       97%

Product (A) of above reaction is:

1.  

2.  

3.  

4.  

Subtopic:  Mechanism of Reactions |
 87%
From NCERT
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Which hydrogen can the Br radical abstract the most easily?

1. a

2. b

3. c

4. d

Subtopic:  Mechanism of Reactions |
 54%
From NCERT
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Product obtained in above Wurtz reaction is:-
Na(Dry ether)

(1) 

(2)
(3)        

(4) Both (1) and (2)

Subtopic:  Mechanism of Reactions |
 61%
From NCERT
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Cl-CH2-C||CH3CH3-CH2-CH2-Cl+I-    ---> Product
The major product of the above reaction is:-

1.I-CH2-C||CH3CH3-CH2-CH2-Cl

2. Cl-CH2-C||CH3CH3-CH2-CH2-I

3. H2C=C|CH3-CH2-CH2=Cl

4. Cl-CH2-C||CH3CH3-CH2=CH2

Subtopic:  Introduction and Physical Properties |
 57%
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+ NaI (1 mole) Acetone(A); Major product of this reaction is:

1. 

2. 

3. 

4. 

Subtopic:  Introduction and Physical Properties |
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Which of the following alkyl halide undergo rearrangement in SN1 reaction?

1. CH3-C|CH3|CH3-CH|I-CH3

2.  

3.  

4. All of these

Subtopic:  Mechanism of Reactions |
 77%
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The correct sequence among the following for the below mentioned three chlorides in decreasing order towards SN1 reactivity will be:
1. 2.
3.
 
 
1. 1 > 2 > 3 2. 2 > 3 > 1
3. 2 > 1 > 3 4. 3 > 2 > 1
Subtopic:  Mechanism of Reactions |
 83%
From NCERT
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Which compound undergoes nucleophilic substitution with NaCN at the fastest rate ?

1.  

2.  

3.  

4.  

Subtopic:  Mechanism of Reactions |
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