Question

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Answer 1

Answer:

39. Ans--- i. Balanced equation of the reaction: ii. Nitrogen dioxide is the brown gas ‘X’ evolved in the given reaction. iii. The given reaction is thermal decomposition reaction. iv. Aqueous solution of nitrogen dioxide (i.e., gas ‘X’ in the given reaction) will have the pH range between 0 to 7 i.e., acidic pH range. This is because, oxides of non-metals are generally acidic in nature.