Ethane, with the molecular formula C2H6 has
Ethene is a two-carbon alkane with the formula CH2CH2. Ethane is a colourless odourless gas. It has 6 covalent bonds.
(a) 6 covalent bonds.
(b) 7 covalent bonds.
(c) 8 covalent bonds.
(d) 9 covalent bonds.
Ethane, with the molecular formula C2H6, has ____ covalent bonds.