1.

………. undergoes oxidation in the following reaction. Zn_((s)) + 2NaOH_((aq)) to Na_2ZnO_(2(aq)) + H_(2(g))

Answer»

Zn
`NA^+`
`OH^-`
`H_2`

Solution :The OXIDATION number of Zn CHANGES from 0 to +2


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