NUMS 2021 PAPER

1. The number of electrons in the p subshell is:

 
 
 
 

2. Which one of the following has greater bond energy

 
 
 
 

3. Oxidation number of an element in free state is

 
 
 
 

4. Which of the following is light as a feather and strong as iron

 
 
 
 

5. The maximum density of water is at:

 
 
 
 

6. Homocyclic hydrocarbons are further divided into:

 
 
 
 

7. Which contains sp2 hybridization

 
 
 
 

8. Formula of wood spirit is:

 
 
 
 

9. Geometric isomerism is shown by:

 
 
 
 

10. C H 0 is the general formula of:

 
 
 
 

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