Question

Rewrite each statements including appropriate conditions in your answer:
i) Water on electrolysis produces hydrogen & oxygen

ii) Ammonia turns red litmus blue.

iii) Sulphuric acid is least volatile acid.

iv) Magnesium reacts with nitrogen to form magnesium nitride.
v) Hydrogen chloride gas is soluble in water.​

Answer 1

Answer:

(i) Water on electrolysis produces hydrogen gas and negatively charged oxygen ions.

(ii) Ammonia turns red litmus paper to blue because it has pH 11.6

(iii) Sulphuric acid is least volatile acid in comparison to nitric acid and hydrochloric acid.

(iv) Magnesium reacts with nitrogen by heating dinitrogen gas to form magnesium nitride.

(v) Hydrogen chloride gas is soluble in water at 20°C.