State what is observed when:
Excess of ammonia a passed through an aqueous solution of lead nitrate
Explain why only all-glass apparatus should be used for the preparation of nitric acid by heating concentrated sulphuric acid and potassium nitrate.
Which property of sulphuric acid accounts for its use as a dehydrating agent?
Sulphuric acid’s high affinity for water accounts for its use as a dehydrating agent.
Concentrated sulphuric acid si both an oxidising agent and a non-volatile acid.
Write one equation each to illustrate the above-mentioned properties of a sulphuric acid.
Write balanced chemical equations for the following reactions:
Ethane and oxygen in the presence of molybdenum oxide