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.Assertion: Concentrated sulphuric acid is used in the preparation of other acids. Reason: Concentrated sulphuric acid is less volatile than most other acids.
- A.Both assertion and reason are true and reason is the correct explanation of assertion.
- B.Both assertion and reason are true, but reason is not the correct explanation of assertion.
- C.Assertion is true, but reason is false.
- D.Assertion is false, but reason is true.
-
2.The acid anhydride of sulphuric acid is :
- A.Sulphur trioxide
- B.Sulphur dioxide
- C.Sulphur monochloride
- D.None of these
-
3.In the given equation, identify the role played by concentrated sulphuric acid $$\mathrm{S} + 2\mathrm{H_2SO_4} \longrightarrow 3\mathrm{SO_2} + 2\mathrm{H_2O}$$
- A.Non-volatile acid
- B.Oxidising agent
- C.Dehydrating agent
- D.None of these above
-
4.Why is sulphuric acid considered to be a dibasic acid?
- A.It forms only one type of salt with alkalies.
- B.It neutralizes alkalies to form bisulphates and sulphates, indicating two replaceable hydrogen ions.
- C.It contains one hydrogen ion per molecule.
- D.It reacts with metals to release hydrogen gas once.
-
5.Assertion : Sulphuric acid is used in the manufacture of fertilizers. Reason : Sulphuric acid is a source of sulfate ions, which are essential for plant growth. (a) Both assertion and reason are true and reason is the correct explanation of assertion. (b) Both assertion and reason are true, but reason is not the correct explanation of assertion. (c) Assertion is true, but reason is false. (d) Assertion is false, but reason is true.
- A.Both assertion and reason are true and reason is the correct explanation of assertion.
- B.Both assertion and reason are true, but reason is not the correct explanation of assertion.
- C.Assertion is true, but reason is false.
- D.Assertion is false, but reason is true.
Ready? Take the full 20-question test free — instant marking, no sign-up needed.
▶ Start free mock test