Mht CetD And F Block ElementsMHT CET 2023 9th May Evening ShiftMCQ+1 / -02023What is the stock notation of Manganese dioxide?A\(\mathrm{Mn}(\mathrm{I}) \mathrm{O}_2\)B\(\mathrm{Mn}(\mathrm{II}) \mathrm{O}_2\)C\(\mathrm{Mn}(\mathrm{III}) \mathrm{O}_2\)D\(\mathrm{Mn}(\mathrm{IV}) \mathrm{O}_2\)Check AnswerClear SelectionReveal AnswerShow Explanation