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1. |
When \[KMn{{O}_{4}}\] acts as an oxidising agent and ultimately forms \[{{[\,Mn{{O}_{4}}]}^{-2}},\,\,Mn{{O}_{2}},\,\,\,M{{n}_{2}}{{O}_{3}},\,\,M{{n}^{+2}}\] then the number of electrons transferred in each case respectively is [AIEEE 2002] |
A. | 4, 3, 1, 5 |
B. | 1, 5, 3, 7 |
C. | 1, 3, 4, 5 |
D. | 3, 5, 7, 1 |
Answer» D. 3, 5, 7, 1 | |