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4 months ago

Chemistry Class 12th

The number of aldehyde isomers for C4H8O will be
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A
alok kumar singh

Contributor-Level 10

Kindly go through the solution

 

New answer posted

4 months ago

Chemistry Chemistry Organic Chemistry

The correct IUPAC name of Cl – CH2 – CH = CH2 is
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A
alok kumar singh

Contributor-Level 10

Kindly go through the solution

 

New answer posted

4 months ago

Chemistry Chemistry Electrochemistry

Total number of deactivating groups among the following

 

 
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A
alok kumar singh

Contributor-Level 10

–C º N ? C | ? | O , – CH3 are –R group which is deactivating

– N ¨ H – C O | ? | – CH3 and – N ¨ H – CH3 due to presence of lone pair in nitrogen atom behaves as activating (+R) group.

New answer posted

4 months ago

Chemistry Chemistry Hydrocarbon

Non-aromatic species among the following is

 
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alok kumar singh

Contributor-Level 10

is not completely conjugated so non- aromatic in nature

New answer posted

4 months ago

Chemistry Class 12th

A single compound of the structure

is obtain from ozonolysis of which of the following compounds?

 
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alok kumar singh

Contributor-Level 10

Kindly go through the image

 

New answer posted

4 months ago

Chemistry Class 11th

Photochemical smog does not contain
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A
alok kumar singh

Contributor-Level 10

Classical smog contains SO2

New answer posted

4 months ago

Chemistry Class 12th

We are given with following cell reaction:

2H+ + 2e–   → H2

P H 2 =2 atm

[H+] = 1 M

( 2 . 3 0 3 R T F = 0 . 0 6 )

If Ecell for reaction is given by –x * 10–3 V, find out x.

 
0 Follower 2 Views

A
alok kumar singh

Contributor-Level 10

Ecell = 0 – log2

= – 0.03 (0.3)

 = – 0.009

 = – 9 * 10–3 V

x = 9

New answer posted

4 months ago

Chemistry Class 12th

Monomer of Nylon-6 is
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alok kumar singh

Contributor-Level 10

Kindly go through the solution

 

New answer posted

4 months ago

Chemistry Class 12th

The essential amino acid among the following is
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A
alok kumar singh

Contributor-Level 10

Histidine is an essential amino acid.

New answer posted

4 months ago

Chemistry Class 12th

Find out total possible optical isomers of 2-chlorobutane.
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A
alok kumar singh

Contributor-Level 10

 

 

There is one chiral centre present in given compound which is unsymmetrical.

            Total number of isomers = 2n

            n = number of stereogenic centre

            n = 1

               = 21

               = 2

            Total two optical isomers are possible

 

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