Name one compound each in which hydrogen exists in (i) +1 and (ii) -1 and (iii) zero oxidation state.

Name one compound each in which hydrogen exists in (i) +1 and (ii) -1

1.	Name one compound each in which hydrogen exists in (i) +1 and (ii) -1 and (iii) zero oxidation state.
Answer» SOLUTION :`(i) HCL ` or `H_(2)O` or `NH_(3)` (II) NaH or `CaH_(2)` (iii) `H_(2)`