State the total increase in the oxidation number of central atom of reducing agent in following reaction. Reaction : N_(2)H_(4)+Cu(OH)_(2)toN_(2)+Cu

State the total increase in the oxidation number of central atom of re

1.	State the total increase in the oxidation number of central atom of reducing agent in following reaction. Reaction : N_(2)H_(4)+Cu(OH)_(2)toN_(2)+Cu
Answer» 2 4 0 8 Answer :B