Question

19. Solution P has a pH of 13, solution Q has a pH 686
and solution R has a pH of 2
Which solution:
(a) will liberate ammonia from ammonium sulphate on
heating?
(b) is a strong acid ?
(c) contains molecules as well as fons ?

first correct answer will be the branliest...​

Answer 1

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Answers :

1. (i) p

(ii) q

2. R is a strong acid as it have ph lower than 7

3. NOT SURE BUT it should be Q

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