ETEA MDCAT PAPER 2023

ETEA 2023 ( PART 4 )

1. The oxidation number of Cobalt in the given coordination complex is:

[CO (H2NCH2CH2NH2) 3] 2( SO4)3

 
 
 
 

2. Pyrole belongs to which class of compounds:

 
 
 
 

3. Ethyl alcohol in the presence of H2SO4, at 170 C produces:

 
 
 
 

4. Lindlar’s catalyst Is used In hydrogenation of Alkyne

 
 
 
 

5. Which one of the following is not Meta directing group

 
 
 
 

6. Benzene1,3-dloi Is also Known as:

 
 
 
 

7. Identify the electrophile called as acylium ion:

 
 
 
 

8. Among the following hydrocarbons which one has acidic hydrogen

 
 
 
 

9. Greater number of alky groups on substrate favors

 
 
 
 

10. SN1 reactions mostly result In partial racemization. In partial racemization there is

 
 
 
 

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