1.

What happens when : (i) Dilute hydrochloric acid is added to solidsodium carbonate. Quicklime is treated withwater . (iii) Sodium chloride solution is added to lead nitrate solution . Also write the chemical equation ineach case.

Answer»

Solution :(i) `Na_(2)CO_(3)(S)+2HCl(aq)rarr2NaCl(aq)+H_(2)O(l)+CO_(2)(G)`
(ii) `CaO(S)+H_(2)O(l)rarrCa(OH)_(2)(aq)+"Heat"`
(iii) `Pb(NO_(3))_(2)(aq)+NaCl(aq)rarrPbCl_(2)(s)+(2NaCl(aq)`


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