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Topic Question Set

Q 21 :

[IMAGE 241]

In the above reaction, left hand side and right hand side rings are named as ‘A’ and ‘B’ respectively. They undergo ring expansion. The correct statement for this process is:     [2023]

  • Ring expansion can go upto seven membered rings

     

  • Only A will become 6 membered.

     

  • Finally both rings will become five membered each

     

  • Finally both rings will become six membered each

     

(4)

[IMAGE 242]

Q 22 :

For the given reaction:

[IMAGE 243]

The total number of possible products formed by tertiary carbocation of A is ________.          [2023]



(5)

[IMAGE 244]