Correct Answer: Option C: <span>oxygen and hydrogen
Reason: </span>When a metal bonds with a non-metal, the bond is formed due to transfer of electron from metal to non-metal. This bond is referred as ionic bond. <span>On the other hand, when two non-metallic elements are bond, there is sharing of electrons. And the compound so formed is called as </span>molecular compound<span>. In present case, both oxygen and hydrogen are non-metal. Hence, the compound so formed (H2O) is called molecular compound. </span><span> </span><span> </span>
