ICSE Class 10 Sulphuric Acid (H2SO4) — Mock Test (2027)
Free online mock test for Sulphuric Acid (H2SO4) (ICSE Class 10 Chemistry) — 20 competency-based questions based on the latest CISCE 2027 syllabus, with instant marking. Try the samples below, then take the full test free.
What to expect: This mock test covers key concepts from the Sulphuric Acid (H2SO4) chapter — including application-based and competency-focused questions aligned with how ICSE actually sets the paper.
Tip: Attempt without notes first to identify gaps, then review explanations for any wrong answers. Retake after a few days for best retention.
Sample questions
-
1.Why is concentrated sulphuric acid used in the preparation of other acids?
- A.It is highly volatile.
- B.It is less volatile than most other acids.
- C.It reacts violently with all substances.
- D.It is the weakest acid available.
-
2.What happens when sulphuric acid comes into contact with blue litmus paper?
- A.It turns the litmus paper blue.
- B.It turns the litmus paper red.
- C.It has no effect on the litmus paper.
- D.It bleaches the litmus paper.
-
3.The oxidising agent in the equation, $$\mathrm{S} + 2\mathrm{H_2SO_4} \longrightarrow 3\mathrm{SO_2} + 2\mathrm{H_2O}$$
- A.Sulphur
- B.Sulphuric acid
- C.Sulphur dioxide
- D.Water
-
4.Why is sulphuric acid commonly referred to as the 'king of chemicals'?
- A.It is the strongest acid known.
- B.It is used in the manufacture of a wide variety of chemicals and industrial processes.
- C.It is the most expensive chemical to produce.
- D.It is found naturally in large quantities.
-
5.Name the gas evolved when concentrated sulphuric acid acts on sodium chloride.
- A.Chlorine
- B.Hydrogen chloride
- C.Sulphur dioxide
- D.Oxygen
Ready? Take the full 20-question test free — instant marking, no sign-up needed.
▶ Start free mock test