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Question
Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same.
Cl2 + 2H2O + SO2 → 4HCl + H2SO4
Solution
Cl2 + 2H2O + SO2 → 4HCl + H2SO4
Correct balance – 2HCl
Cl2 + 2H2O + SO2 → 2HCl + H2SO4
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