Question

Identify P, Q and R in the following:

(i) Metal + P - Salt + Q

(ii) P + Base - Salt + Zb) What will happen when P is added to water?

(c) Your mother is suffering from acidity of the stomach. How will you help her?

(d) Why is it not advisable to store pickles in a metallic container?​

Answer 1

Answer:

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