The number of sp^2 and sp^3 hybridised carbon | vedclass

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Question

(C) Cumene (isopropylbenzene) has the chemical formula $C_6H_5CH(CH_3)_2$.$1$. The benzene ring consists of $6$ carbons,all of which are $sp^2$-hybrid

Vedclass · Accepted Answer

$6, 3$

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(C) Cumene (isopropylbenzene) has the chemical formula $C_6H_5CH(CH_3)_2$.$1$. The benzene ring consists of $6$ carbons,all of which are $sp^2$-hybridised.$2$. The isopropyl group attached to the ring consists of $3$ carbons: one $CH$ group and two $CH_3$ groups.$3$. All $3$ carbons in the isopropyl group are $sp^3$-hybridised.Therefore,the number of $sp^2$-hybridised carbons is $6$ and the number of $sp^3$-hybridised carbons is $3$.

The number of $sp^2$ and $sp^3$ hybridised carbons in cumene,respectively,are:

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