Which type of bond is present in `H_(2)S` molecule

Options

A. Ionic bond
B. Covalent bond
C. Co-ordinate
D. All of three

Answer

B

Explanation

Electronic configuration of `""_16S^32 = 1s^2, 2s^2 , 2p^6, 3s^2, 3p^4`.
In the last orbit it has only 6 electrons. So it require 2 electrons to complete its octet, therefore it share 2 electrons with two hydrogen atoms and forms 2 covalent bonds with it.