Question

When $KMnO_{4}$ acts as an oxidising agent and ultimately forms $\lbrack MnO_{4}\rbrack^{- 2},MnO_{2},Mn_{2}O_{3},Mn^{+ 2}$ then the number of electrons transferred in each case respectively is.

• A. 4, 3, 1, 5
• B. 1, 5, 3, 7
• C. 1, 3, 4, 5
• D. 3, 5, 7, 1

Answer 1

Answer: (C)

1, 3, 4, 5

Answer 2

Number of $e^{-}$ transferred in each case is 1, 3, 4, .