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Answer the following.
Complete and balance the following reaction:
Complete and balance the following reaction:
$\text{K}_2\text{Cr}_2\text{O}_7 + \text{H}_2\text{SO}_4 + \text{H}_2\text{S} \longrightarrow \underline{\hspace{2em}} + \underline{\hspace{2em}} + \underline{\hspace{2em}} + \underline{\hspace{2em}}$
Answer
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From ISC 2025 Chemistry Paper 1, question 20(ii)(b).
Check your working with the Chemical equation balancer: balance any equation, ionic and redox ones too, with the atom count on each side.