ICSE Class 10 Analytical Chemistry — Mock Test (2027)
Free online mock test for Analytical Chemistry (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 Analytical Chemistry 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
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1.A solution of magnesium nitrate is treated with sodium hydroxide drop by drop. Which of the following observations and reactions correctly describes what happens?
- A.A white precipitate of magnesium hydroxide forms, insoluble in excess sodium hydroxide.
- B.A blue precipitate of magnesium hydroxide forms, soluble in excess sodium hydroxide.
- C.No precipitate forms; the solution remains clear and colorless.
- D.A white precipitate of magnesium oxide forms, soluble in excess sodium hydroxide.
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2.You are given three white powders: calcium carbonate, lead carbonate, and zinc carbonate. To identify the metal in each compound, you dissolve each powder in dilute nitric acid and then add ammonium hydroxide to the resulting solutions. Which of the following observations correctly matches the behavior of zinc carbonate?
- A.No visible reaction occurs.
- B.A white precipitate forms and is insoluble in excess ammonium hydroxide.
- C.A white precipitate forms and dissolves in excess ammonium hydroxide.
- D.A colored precipitate forms immediately.
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3.Ammonium hydroxide is added to a solution of a salt and a white precipitate is formed which dissolves in excess of ammonium hydroxide. The salt contains which of the following cations?
- A.Ca²⁺
- B.Zn²⁺
- C.Al³⁺
- D.Fe³⁺
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4.Match the substance listed below with appropriate description: A: Sulphur B: Silver chloride C: Hydrogen chloride D: Copper(II) sulphate E: Graphite A compound which is insoluble in cold water but soluble in excess of ammonia solution.
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5.Match the following: C. Column - I (i) Yellow salt solution (ii) Pale green salt solution (iii) Blue salt solution (iv) A green coloured salt (v) Colourless solution Column-II (a) Zinc salt (b) Copper carbonate (c) Ferrous salt (d) Ferric salt (e) Cupric salt
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