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The correct order of increasing bond length of C-H, C-O, C-C and C=C is:

Option: 1

C-H < C-O < C-C < C=C

 


Option: 2

C-H < C=C < C-O < C-C


Option: 3

C-C < C=C < C-O < C-H


Option: 4

C-O < C-H < C-C < C=C


Answers (1)

best_answer

The C−H bond is the shortest due to the small size of both atoms & large electronegativity difference. The double bonds are shorter than single bonds. Hence C=C < C-O and C-C.

Due to electronegativity difference between C and O

C-O < C-C

therefore, Correct order of increasing bond length is : C-H < C=C < C-O < C-C

 

 

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Sayak

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