Hydrogen forms only one bond, valency of hydrogen is -
In hydrogen atom, the outer most orbit has one electron. Therefore, it has the capability of combining with electron of any other element. Hence its valency is 1.
If the valency of hydrogen is 1 and and the valency of carbonate is 2 then how HCO3 is formed?
Valency of hydrogen is 1 and that of sulphur is 2. What should be the formula of hydrogen sulphide?
Hydrogen forms only one bond, valency of hydrogen is-