SINDH MDCAT 2020 PAPER

MDCAT 2020 ( PART 7 )

1. The transition element which does not show variable valency is:

 
 
 
 

2. Select the organic compound which belongs to Arene family;

 
 
 
 

3. The type of isomerism existing in a compound of molecular formula C2H60 is:

 
 
 
 

4. Which of the following compounds show geometric isomerism?

 
 
 
 

5. Generic formula of cycloalkane is?

 
 
 
 

6. Electrophile in sulphonation of benzene is:

 
 
 
 

7. The following has IUPAC name of:

 
 
 
 

8. Acetophenone can be formed by which of the following reaction of benzene?

 
 
 
 

9. In alkanes, each carbon has hybridization:

 
 
 
 

10. When CH3 is attached with the benzene ring, it makes the ring:

 
 
 
 

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