An elements has electronic configuration 1s^2 2s^2 2p^6 3s^1 in its + 2 oxidation state. The formula of its sulphide is

An elements has electronic configuration 1s^2 2s^2 2p^6 3s^1 in its +

1.	An elements has electronic configuration 1s^2 2s^2 2p^6 3s^1 in its + 2 oxidation state. The formula of its sulphide is
Answer» `M_3S_2` `MS_2` `MS_3` `M_2S_3` ANSWER :D