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Chemistry NULL Medium
Question

In 1-pentene-4-yne, the carbon atoms exhibit hybridization_________________?

A
sp3 – sp2
B
sp2 – sp
C
sp2 – sp
D
sp3 – sp2 – sp
✓ Official correct answer

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A
sp3 – sp2
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B
sp2 – sp
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C
sp2 – sp
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D
sp3 – sp2 – sp
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Explanation
In 1-pentene-4-yne (CH2=CH-CH2-C≡CH), the alkene carbons are sp2 hybridized, the connecting CH2 carbon is sp3, and the alkyne carbons are sp hybridized, giving a combination of sp3, sp2, and sp hybridization.

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