The number of bridge bonds, the maximum number of planar atoms and the number of electrons involved in the formation of bridge bonds in diborane are x, y and z respectively, then (x+y–z) = ?

The number of bridge bonds, the maximum number of planar atoms and the

1.	The number of bridge bonds, the maximum number of planar atoms and the number of electrons involved in the formation of bridge bonds in diborane are x, y and z respectively, then (x+y–z) = ?
Answer» Solution :x = 2 (B-H-B bonds) y = 6 (`2B, 4H_(t)`atoms) `z=4 , x+y-z=2+6-4=4`