Which of the following alcohol will show positive iodoform test ?

(1)

(2)

(3)

(4) None of these

निम्न में से कौन सा एल्कोहॉल धनात्मक आयोडोफॉर्म परीक्षण दिखाएगा?

(1)

(2)

(3)

(४) इनमें से कोई नहीं

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Product (A) obtained is :

(1)  
(2)
(3)
(4)

प्राप्त उत्पाद (A) है:

(1)  
(2)
(3)
(4)

 55%

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Hg2+/H2SO4Product;

(1)

(2)

(3)

(4)

 

Hg2+/H2SO4उत्पाद,

(1)

(2)

(3)

(4)

 

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 RCO2H product; Product of this reaction is:

1. 

2. 

3. both (1) and (2)                                         

4. none of these

 RCO2Hउत्पाद, इस अभिक्रिया का उत्पाद है:

1. 

2. 

3. दोनों (1) और (2)                                         

4. इनमें से कोई नहीं

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Product (C) of the reaction is :

1. 

2.

3. 

4.

अभिक्रिया का उत्पाद (C) है:

1. 

2.

3. 

4.

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Major product of the reaction is:-

1. 

2. 

3. 

4. 

अभिक्रिया का मुख्य उत्पाद है:-

1. 

2. 

3. 

4. 

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FeCl3 Product(Major):-

(1)

(2)

(3)

(4)

 

FeCl3उत्पाद (मुख्य):-

(1)

(2)

(3)

(4)

 

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Which of the following acid gives positive Tollen's reagent test.

1. (CH2)2<CO2HCO2H   

2. CH2<CO2HCO2H   

3. C|O2H
CO2H     

4. HCO2H

निम्नलिखित में से कौन सा अम्ल धनात्मक टॉलेन अभिकर्मक परीक्षण देता है।

1. (CH2)2<CO2HCO2H   

2. CH2<CO2HCO2H   

3. C|O2H
CO2H     

4. HCO2H

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Compound X in the above reaction is

(1)  
(2)
(3)
(4)

उपरोक्त अभिक्रिया में यौगिक X है

(1)  
(2)
(3)
(4)

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LiAlH4APCCBNH2-NH2C , Product (C) is :

1.  

2.        

3.      

4. 

LiAlH4APCCBNH2-NH2C, उत्पाद (C) है:

1.  

2.        

3.      

4. 

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