Chemistry · May / June 2020 · Paper 12 · Question 21
5070The characteristic properties of acids and bases
Which aqueous reagent liberates ammonia from ammonium nitrate on warming?
- Acalcium nitrate
- Bpotassium hydroxide
- Csodium chloride
- Dsulfuric acid
As printed in the paper
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Correct answer: B. potassium hydroxide
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