1.  S

2.  Se

3.  O

4.  Po

4
Correct Answer :

S


Explanation :
No Explanation available for this question

1.  Reacts with Al to give H2

2.  Reacts with Al to give NO2

3.  Reacts with Al to give NH4NO3

4.  Hardly affects Al at all

4
Correct Answer :

Hardly affects Al at all


Explanation :
No Explanation available for this question

1.  SnCl2

2.  SnCl4

3.  [SnCl4]2-

4.  [SnCl6]2-

4
Correct Answer :

SnCl4


Explanation :
No Explanation available for this question

1.  2

2.  9

3.  6

4.  8

4
Correct Answer :

9


Explanation :
No Explanation available for this question

1.  Four

2.  Two

3.  Three

4.  one

4
Correct Answer :

Four


Explanation :
No Explanation available for this question

1.  Conformers

2.  Diastereomers

3.  Enantiomers

4.  

4
Correct Answer :

Conformers


Explanation :
No Explanation available for this question

1.  1,2 – Dimethylpropane

2.  2,2 – Dimethylpropane

3.  2,3 – Dimethylpropane

4.  2,2 - Dimethylbutane

4
Correct Answer :

2,2 – Dimethylpropane


Explanation :
No Explanation available for this question

1.  4- Propylheptane

2.  4- Ethyloctane

3.  4- Propyloctane

4.  4- Propyldecane

4
Correct Answer :

4- Propyloctane


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  3 - Ethyl - 2 – methylpentane.

2.  3 - Ethyl - 4 – methylpentane

3.  3 - Ethyl - 4 – methylbutane

4.  3 - Ethyl - 2 – methylheptane

4
Correct Answer :

3 - Ethyl - 2 – methylpentane.


Explanation :
No Explanation available for this question

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