Q. 1. Ethane, with the molecular formula has
(a) 6 covalent bonds.
(b) 7 covalent bonds.
(c) 8 covalent bonds.
(d) 9 covalent bonds.
Ethane, with the molecular formula has 7 covalent bonds.
It has 1 () and 6() bonds.
Hence the correct answer is the option (b).