Some Basic Principles Of Organic Chemistry Question 23

Question: Select the molecule which has only one πbond [Pb. PMT 1998]

Options:

A) CHCH

B) CH2=CHCHO

C) CH3CH=CH2

D) CH3CH=CHCOOH

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Answer:

Correct Answer: C

Solution:

a.

HCCH2πbonds, b.

CH2=CHC|,H,=O2πbonds, c.

CH3CH=CH21π bond, d.

CH3CH=CH2πbonds,C|,|,O,OH



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