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When is heated with acidified oxalic acid, gas bubbles are evolved. These gas bubbles are evolved…
When $\text{KMnO}_4$ is heated with acidified oxalic acid, gas bubbles are evolved. These gas bubbles are evolved due to the formation of:
- (a)$\text{SO}_2$
- (b)$\text{CO}_2$
- (c)$\text{SO}_3$
- (d)$\text{O}_2$
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From ISC 2024 Chemistry Paper 1, question 1(B)(iii).