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The following table shows the effect of heat on three metal nitrates P, Q and R.

The following table shows the effect of heat on three metal nitrates P, Q and R.

(a) Arrange the metals P,Q and R in order of decreasing reactivity.
(b) Name a metal that is likely to be
(i) R
(ii) Q

Answers

(a) Q,P,R

(b) (i) R-Silver/Mercury
(ii) Q-Sodium/Potassium

maurice.mutuku answered the question on September 13, 2019 at 06:36

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