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consider the structures of the following...

consider the structures of the following two molecules :
`X : F_(2)C=C=CF_(2)`
`Y : F_(2)B-C-=C-BF_(2)`
In which of these two it is impossible for all the four F-atoms to lie in the same plane ?

A

X

B

Y

C

Both of these

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
In Y, free solution is possible about `B-C` bond.
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