(1)
(2)
(3)
(4)

उत्पाद है ?

(1)
(2)
(3)
(4)

 52%

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The intermediate product 'X' of following synthesis is identified as :

(1) 
(2)
(3)
(4)

निम्नलिखित संश्लेषण के मध्यवर्ती उत्पाद 'X' की पहचान इस प्रकार है:

(1) 
(2)
(3)
(4)

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The rate of nitration will be:

1. a>b>c

2. a>c>b

3. a=b=c

4. c>a>b

 

           

नाइट्रीकरण की दर क्या होगी?

1. a > b > c

2. a > c > b

3. a = b = c

4. c > a > b

 

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Benzene reacts with CH3Cl in the presence of anhydrous AlCl3 to form.

1. toluene

2. chlorobenzene

3. benzylchloride

4. xylene

बेंजीन निर्जल AlClकी उपस्थिति में CH3Cl के साथ अभिक्रिया कर किसका निर्माण करती है?  

1. टॉलूईन 

2. क्लोरोबेंजीन

3. बेंज़िल क्लोराइड

4. ज़ाइलीन

 51%

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What is a likely product of the reaction shown?

1. 

2. 

3. 

4. 

दिखायी गयी अभिक्रिया का एक संभावित उत्पाद क्या है?

1. 

2. 

3. 

4. 

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                         ND2-ND2/H2O2
                   →   (P)
Product (P) is:-
1.

2.

3.

4. both (b) & (c)


                 ND2-ND2/H2O2
       → (P)
उत्पाद (P) क्या है?

1.

2.

3.

4. दोनों (2) और (3)

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           H+(A) kMnO4cold dil. (B) CrO3 (C)


Product (C) of the reaction is:-

1.

2.

3.

4.


अभिक्रिया का उत्पाद (C) क्या है?

1.

2.

3.

4.

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CH3-CH=CH2(2) CH3CO2T(1) THF:BD3(A); Product (A) of the above reaction is:

1. CH3-CHD-CH2D

2. CH3-CHT-CH2T

3. CH3-CHD-CH2T

4. CH3-CHT-CH2D

CH3-CH=CH2(2) CH3CO2T(1) THF:BD3(A), उपरोक्त अभिक्रिया का उत्पाद (A) क्या है?

1. CH3-CHD-CH2D

2. CH3-CHT-CH2T

3. CH3-CHD-CH2T

4. CH3-CHT-CH2D

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CH3-C|H-CH2-CH3 hvCl2
              CH3

Number of chiral centers generated during monochlorination in the above reaction:

(a) 1              (b) 2             (c) 3              (d) 4

CH3-C|H-CH2-CH3 hvCl2
              CH3

उपरोक्त अभिक्रिया में मोनोक्लोरीनीकरण के दौरान निर्मित काइरल केंद्रों की संख्या:

(a) 1  (b) 2  (c) 3  (d) 4

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The end product of following reaction is

(1) 
(2)
(3)
(4)

निम्नलिखित अभिक्रिया का अंतिम उत्पाद क्या है?

(1) 
(2)
(3)
(4)

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