Short answerEasy1 mark
4(iii)
Name the gas produced during each of the following reactions:
When ferrous sulphide reacts with dilute hydrochloric acid.
Topic: Nitric acid: preparation, properties and reactions
Previous-year question practice database
Answer
Exam answer
Hydrogen sulphide (H₂S).
More from Study of Compounds – Nitric Acid
............... does not give hydrogen gas when it reacts with cold and very dilute nitric acid. [Cu / Mn]2026Name the acid used in the reaction.2026Write a balanced chemical equation for the reaction that occurs.2026When copper is treated with hot, concentrated nitric acid.2025When ammonia is burnt in an atmosphere of oxygen.2025Oxidation of sulphur with hot concentrated nitric acid.2025