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Redox Reactions: NEET 2023

Medium· Balancing of Redox Reactions (Balancing Equation by Oxidation Number Method)· +4 / −1
On balancing the given redox reaction,
a Cr2O72−+b SO32−(aq)+c H+(aq)→2a Cr3+(aq)+b SO42−(aq)+c2 H2O(ℓ)a\,\mathrm{Cr_2O_7^{2-}} + b\,\mathrm{SO_3^{2-}(aq)} + c\,\mathrm{H^+(aq)} \rightarrow 2a\,\mathrm{Cr^{3+}(aq)} + b\,\mathrm{SO_4^{2-}(aq)} + \frac{c}{2}\,\mathrm{H_2O}(\ell)
the coefficients a, b and c are found to be, respectively -
Practise more Redox Reactions PYQs

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