Which of the following is best sequence of reagents for the conversion of

(1)

(2)

(3)

(4)

निम्नलिखित में कौनसा विकल्प निम्न रूपांतरण के लिए अभिकर्मकों का सबसे अच्छा अनुक्रम है-

(1)

(2)

(3)

(4)

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In the given reaction, B2H6,THFH2O2,NaOHTSClt-BuO-K+Y

The product 'Y' is

(1) A positional isomer of X

(2) Identical to X

(3) Chain isomer of X

(4) An oxidation product of X.

दी गई अभिक्रिया B2H6,THFH2O2,NaOHTSClt-BuO-K+Y में, उत्पाद 'Y' है-

(1) X का एक स्थिति समावयवी 

(2) X के समरूप 

(3) X से श्रृंखला समावयवी 

(4) X का एक ऑक्सीकरण उत्पाद।

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

उत्पाद है ?

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

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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.

 56%

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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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