Question

Given one example each of the following
(i) A molecule containing a single covalent bond
(ii) A molecule containing a double covalent bond
(iii) A molecule containing a triple covalent bond
(iv) A compound containing an ionic bond

Answer 1

Answer :

(i) A molecule containing a single covalent bond: hydrogen molecule (H − H)
(ii) A molecule containing a double covalent bond: oxygen molecule (O=O)
(iii) A molecule containing a triple covalent bond: nitrogen molecule ($N\equiv N$)
(iv) A compound containing an ionic bond: sodium chloride (NaCl)