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3 months ago

Chemistry Class 12th

Which one of the following is NOT a copolymer?
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R
Raj Pandey

Contributor-Level 9

Copolymer is the polymer formed by two or more monomers having multiple bonds.

Buna – S, PHBV and butadiene – styrene are copolymers. Neoprene is homopolymer.

New answer posted

3 months ago

Chemistry Class 12th

A primary aliphatic amine on reaction with nitrous acid in cold (273K) and there after raising temperature of reaction mixture to room temperature (298K), gives a / an
0 Follower 3 Views

R
Raj Pandey

Contributor-Level 9

R − N H 2                 → 2 7 3 K H N O 2 ( a q . )               R − N 2               ⊕ → 2 9 8 K H 2 O / − N 2 ↑                         R − O H

1° aliphatic amine           Diazonium salt                Alcohol

New answer posted

3 months ago

Chemistry Class 12th

In the given reaction,

The number of p- electron present in the product 'p' in__________.
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A
alok kumar singh

Contributor-Level 10

It is aldol condensation.

New answer posted

3 months ago

Chemistry Chemistry Organic Chemistry

In the given reaction

 
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A
alok kumar singh

Contributor-Level 10

Number of sp2 carbon = 8

 

New answer posted

3 months ago

Chemistry Class 12th

Identify the major product formed in the following sequence of reactions

 
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R
Raj Pandey

Contributor-Level 9

kindly consider the following Image 

 

New answer posted

3 months ago

Chemistry Class 12th

The number of chiral alcohol(s) with molecular formula C4H10O is__________.
0 Follower 2 Views

A
alok kumar singh

Contributor-Level 10

Kindly go through the solution

 

New answer posted

3 months ago

Chemistry Class 12th

Which one of the following compounds in inactive towards SN1 reaction?

 
0 Follower 4 Views

R
Raj Pandey

Contributor-Level 9

kindly consider the following Image 

 

New answer posted

3 months ago

Chemistry Class 12th

The correct structure of product 'A' formed in the following reaction,

 
0 Follower 3 Views

R
Raj Pandey

Contributor-Level 9

kindly consider the following Image 

 

New answer posted

3 months ago

Chemistry Chemistry Coordination Compounds

For the reaction given below

CoCl3 . xNH3 + AgNO3(aq) ->

If the equivalents of AgCl precipitate but, then the value of x will be__________.
0 Follower 3 Views

A
alok kumar singh

Contributor-Level 10

CoCl3.NH3 + AgNO3 → A g C l ↓ ( 2 m o l )

[ C o ( N H 3 ) 5 C l ] C l 2 + A g N O 3 → A g C l ↓ ( 2 m o l )  

x = 5

New answer posted

3 months ago

Chemistry Class 12th

The major product (P) in the reaction

 
0 Follower 3 Views

R
Raj Pandey

Contributor-Level 9

kindly consider the following Image 

 

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