
The marble statues are often slowly corroded when kept open for a long time. Give suitable reason.

Important Questions on Acids, Bases and Salts

Write balanced chemical equations for the following reaction:
Dilute sulphuric acid reacts with aluminium powder.

Write balanced chemical equations for the following reaction:
Dilute hydrochloric acid reacts with sodium carbonate.

Write balanced chemical equations for the following reaction:
Carbon dioxide is passed through lime water.

Write balanced chemical equations for the following word equation:
Calcium oxide + Hydrochloric acid Calcium chloride + Water

Write balanced chemical equations for the following word equation:
Magnesium oxide + Hydrochloric acid Magnesium chloride + Water

Write balanced chemical equations for the following word equation:
Zinc + Sodium hydroxide Sodium zincate + water

Write balanced chemical equations for the following word equation:
Calcium carbonate + Hydrochloric acid Calcium chloride + Carbon dioxide +Water
