DUHS MDCAT PAPER

MDCAT 2022 (PART 9)

1. 2- chloropropane is heated with Na metal product is 2,3- dimethyl butane reaction is

 
 
 
 
 

2. At equilibrium in a reversible reaction

 
 
 
 
 

3. Rate of reaction increases by the addition of a catalyst because

 
 
 
 
 

4. The comparison of rate of diffusion of H2 & O2 is in the ratio of

 
 
 
 
 

5. Grignard reagents, eg methyl magnesium halide reacting with methyl halide, product is

 
 
 
 
 

6. HOOC-COOH has IUPAC name

 
 
 
 
 

7. Pulverized CaCu2 react faster because of the increase in

 
 
 
 
 

8. Oxidation of K2Mno4 by Cl2 is to manufacture

 
 
 
 
 

9. Aldehyde reacts with

 
 
 
 
 

10. Reaction H2+Cl2 → 2HCl is a

 
 
 
 
 

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