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D and F Block Elements question

2024 · 4 Apr · Shift 1 · Q30
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D and F Block Elements question

2024 · 4 Apr · Shift 1 · Q30

JEE MainChemistryD and F Block ElementsNumerical+4 / −1
Consider the following reaction MnO2+KOH+O2→A+H2O. \mathrm{MnO}_2+\mathrm{KOH}+\mathrm{O}_2 \rightarrow \mathrm{A}+\mathrm{H}_2 \mathrm{O} \text {. }MnO2​+KOH+O2​→A+H2​O.  Product 'A\mathrm{A}A' in neutral or acidic medium disproportionate to give products 'B\mathrm{B}B' and 'C\mathrm{C}C' along with water. The sum of spin-only magnetic moment values of B\mathrm{B}B and C\mathrm{C}C is ‾\underline{\hspace{2cm}}​ BM. (nearest integer) (Given atomic number of Mn\mathrm{Mn}Mn is 25)
Numerical answer
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