When KMnO4 acts as an oxidising agent and ultimately forms \(\mathrm{MnO}_{4}^{2-}\), MnO2, Mn2O3 and Mn2+, then the number of electrons transferred in each case is …………..
A. 4, 3, 1, 5
B. 1, 5, 3, 7
C. 1, 3, 4, 5
D. 3, 5, 7, 1
Answer:C
When KMnO4 acts as an oxidising agent and ultimately forms \(\mathrm{MnO}_{4}^{2-}\), MnO2, Mn2O3 and Mn2+, then the number of electrons transferred in each case is …………..
A. 4, 3, 1, 5 B. 1, 5, 3, 7 C. 1, 3, 4, 5 D. 3, 5, 7, 1