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प्रश्न
Solution P has a pH of 13, solution Q has a pH of 6, and a solution R has a pH of 2.
Which solution: Will liberate ammonia from ammonium sulphate on heating?
उत्तर
Solution P with pH 13 will liberate ammonia from ammonium sulphate on heating :
Ammonium salt + alkali → Salt + water + Ammonia.
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