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(i) Write balanced chemical equations on...

(i) Write balanced chemical equations only for the following chemical properties of acids:
(a) When an acid reacts with a metal.
(b) When an acid reacts with a metal bicarbonate.
(c ) When an acids reacts with a base.
(ii) Three solutions A, B and C has pH values 5,8 and 10 respectively. Amongst the three which solution as maximum hydrogen ion concentration? Classify the nature of the three solutions as acidic or basic?

Text Solution

Verified by Experts

(i) (a) `Zn+H_2SO_4 to ZnSO_4+H_2`
(b) `HCl+NaHCO_3 to NaCl+H_2O+CO_2`
(c ) `HCL+NaOH to NaCL+H_2O`
(ii) A has maximum `[H^+]` concentration
A is acidic.
B and C are basic in nature.
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