Question

What is the correct order of bond length of c-h c-o c-c c=c?

Answer 1

C-H: 0.109 nm

C=C: 0.134 nm

C-O: 0.143 nm

C-C: 0.154 nm

... Bond length order is

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

Answer 2

Answer:

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