The minimum number of carbons necessary for a hydrocarbon to form a branched structure is ______

1.  4

2.  6

3.  3

4.  9

View Answer  
4
Correct Answer :

9


Explanation :
No Explanation available for this question

In the following reaction A and B are

1.  methane, nitromethane

2.  ethane, nitroethane

3.  nitromethane, methane

4.  nitroethane, ethane

View Answer  
4
Correct Answer :

ethane, nitroethane


Explanation :
No Explanation available for this question

Heptane exhibits _____ chain isomers

1.  Five

2.  Seven

3.  Nine

4.  Eighteen

View Answer  
4
Correct Answer :

Nine


Explanation :
No Explanation available for this question

The molecular formula of butane is

1.  C4H10

2.  C5H12

3.  C4H8

4.  C4H6

View Answer  
4
Correct Answer :

C4H10


Explanation :
No Explanation available for this question

Which substance is also known as Marsh gas

1.  Methane

2.  Solid carbon dioxide

3.  Carbon monoxide

4.  Ammonia

View Answer  
4
Correct Answer :

Methane


Explanation :
No Explanation available for this question

The alkanes in which there are two single carbon branches on the second carbon atom of the long chain are called _____ alkanes

1.  Iso

2.  Neo

3.  Closed

4.  Ring

View Answer  
4
Correct Answer :

Neo


Explanation :
No Explanation available for this question

Nitration of alkanes involves replacement of one hydrogen atom by

1.  Amine group

2.  Azo group

3.  Nitro group

4.  Cyanide group

View Answer  
4
Correct Answer :

Nitro group


Explanation :
No Explanation available for this question

In eclipsed bonds the torsion angle is

1.  600

2.  1800

3.  00

4.  1200

View Answer  
4
Correct Answer :

00


Explanation :
No Explanation available for this question

Which is 4 - Ethyl - 2 - methylhexane

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

Which is propane

1.  CH3CH3

2.  CH3CH2CH2CH3

3.  CH3CH2CH3

4.  CH4

View Answer  
4
Correct Answer :

CH3CH2CH3


Explanation :
No Explanation available for this question
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