1.

When pottassium permanganate acts as oxidising agent it is converted into MnO_(4)^(-2),Mn_(2)O_(3),MnO_(2)andMn^(+2) then calculate change in electrons.

Answer»

4, 3, 1, 5
1, 4, 3, 5
3, 4, 1, 2
3, 5, 1, 4

Answer :B


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