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Q. 1.     Ethane, with the molecular formula $C_{2}H_{6}$ has

            (a) 6 covalent bonds.
            (b) 7 covalent bonds.
            (c) 8 covalent bonds.
            (d) 9 covalent bonds.

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Ex 1

Ethane, with the molecular formula $C_{2}H_{6}$ has 7 covalent bonds. (b)

It has 1 ( $C-C$ ) and 6( $C-H$ ) bonds.

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HARSH KANKARIA

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