Which of the following bonding patterns DOES NOT happen?

Question

C-H-C

=C=

H-H

All of these bonding patterns can happen.

Answer 1

You must type the choices. You can not copy and paste.

Answer 2

Which of the following bonding patterns DOES NOT happen?

C-H-C

=C=

H-H

All of these bonding patterns can happen.

Answer 3

C-H-C does not happen.