`(3c, 2e)` bond is present in

3c — 2 e^- bond is present in -

How many 3c-2e bonds are present in diborane ?

Statement-1 : In C_(2)H_(6) and B_(2)H_(6) both 3c-2e bond is present Statement-2: In 3c-2e bond, 2-electrons are shared between three atoms.

Statement-1 : In C_(2)H_(6) and B_(2)H_(6) both 3c-2e bond is present Statement-2: In 3c-2e bond, 2-electrons are shared between three atoms.

In which of the following compounds, 3c-2e bond is present-

The longest C-C bond is present in