Question

The correct order of C, C bond length is
1) CH = CH > CH2 = CH2 > CH3 - CH3
2) CH = CH2 > CH3-CH2 – CH = CH
3) CH3-CH3 > CH2 = CH2 – CH = CH
4) CH3-CH3 > CH = CH > CH = CH2​

Answer 1

Answer:

the correct answer is 2) CH = CH2 > CH3-CH2-CH=CH