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Which of the following represents the gi...

Which of the following represents the given sequence of hybridisation of carbon atoms from left to right `sp^(2),sp^(2),sp,sp`?

A

`CH_(2)=CH-CH=CH_(2)`

B

`CH_(2)=CH-C-=CH`

C

`CH-=C-C-=CH`

D

`CH_(3)-CH=CH-CH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
Key Idea While judging the hybridisation in the given type of organic molecules always look for the number of `sigma` and `pi` bonds formed by C-atom involved.
The hybridisation of the given molecules are.
`(i) overset(sp^(2))(CH_(2))=overset(sp^(2))(CH)-overset(sp^(2))(CH)=overset(sp^(2))(CH_(2))`
`(ii) overset(sp^(2))(CH_(2))=overset(sp^(2))(CH)-overset(sp)(C )-=overset(sp)(CH)`
`(iii) overset(sp)(CH)-=overset(sp)C-=overset(sp)(CH)`
`(iv) overset(sp^(3))(CH_(3))-overset(sp^(2))(CH)=overset(sp^(2))(CH)-overset(sp^(3))(CH_(3))`
Therefore, the correct option is (b).
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