Ethene, with the molecular formula C2H6, has
Correct option: (B)
Covalent bond: The bond formed by sharing the pair of electrons between two atoms in order to gain stability is known as a covalent bond.
Ethane is an aliphatic saturated hydrocarbon having one single bond between two carbon atoms.
The electron dot structure of ethane is given below:
The bond line structure formula of ethane is:
Ethane has in total seven covalent bonds in which four are formed between carbon and hydrogen and one bond is formed between carbon-carbon atoms.