Question

4. Oxidation numbers of Mn
Mn in its
compounds MnCl2, Mn(OH)3, MnO2 and
KMnO4 respectively are
(a) +2, +4, +7, +3 (b) +2, +3, +4, +7
(c) +7, +3, +2, +4 (d) +7, +4, +3, +2​

Answer 1

Answer:

Answer is option b

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