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प्रश्न
Solution P has a pH of 13, solution Q has a pH of 6 and solution R has a pH of 2.
Which solution will liberate ammonia from ammonium sulphate on heating?
उत्तर
Solution P having pH value 13 will liberate ammonia gas from ammonium sulphate, as ammonia can be released from ammonium sulphate solution by a strong base.
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