UHS MDCAT PAST PAPER 2022

UHS MDCAT 2022 (Part-11)

1. The compound containing R-SH functional group are known as

 
 
 
 

2. What is the number of isomers of hydrocarbon having a molecular formula, C4H8?

 
 
 
 

3. Alkyl benzene is formed when benzene is treated with an alkyl halide in the presence of anhydrous aluminum chloride. Identity the type of reaction.

 
 
 
 

4. Three alternate single and double bonds in benzene are called

 
 
 
 

5. Which of the following compound is more acidic?

 
 
 
 

6. Consider the chlorination of methane, the attack of chlorine free radical on methane form methyl free radical occur in?

 
 
 
 

7. The ratio of sigma to pi electrons in benzene is?

 
 
 
 

8. When halogen is removed from alkyl halide a carbocation is formed, identify the most reactive carbocation

 
 
 
 

9. Freon is commonly known as?

 
 
 
 

10. In which of the following functional groups, the carbon atom is sp hybridized?

 
 
 
 

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