Question

the empirical formula of the ethane is CH2.if it's molecule contains two atoms of carbon ,what will the molecular formula of ethane​

Answer 1

Answer:

Correct option is

B

7 covalent bonds

Ethane with molecular formula C2H6 has seven covalent bonds. 6 bonds between C−H and one is between C−C. The six hydrogen atoms will each share their 1 electron with carbon to form six carbon-hydrogen covalent bonds. The two carbon  atoms will each share their 1 electron to form one carbon-carbon covalent bond. 

Explanation:

please mark my answer as branalist