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
-
1.Reagent which forms deep blue solution with copper sulphate
- a.Copper Sulphate (CuSO₄)
- b.Ammonium Hydroxide [NH₄OH]
- c.Ammonia (NH₃)
- d.Calcite (CaCO₃)
-
2.The precipitate of which of the following compounds is soluble in excess of ammonia solution?
- a.Iron(II) chloride
- b.Magnesium chloride
- c.Lead nitrate
- d.Copper(II) sulphate
-
3.Which gas decolorises potassium permanganate (KMnO₄) solution?
- A.Sulphur dioxide
- B.Ammonia
- C.Hydrogen chloride
- D.Carbon dioxide
-
4.Why is the alkali added drop by drop to the salt solution?
- A.To prevent missing a precipitate that redissolves in excess alkali.
- B.To increase the concentration of the alkali for faster reaction.
- C.To avoid splashing and ensure the solution remains clear.
- D.To reduce the volume of alkali required for the reaction.
-
5.A solution of ferric chloride is treated with ammonium hydroxide drop by drop. Which of the following observations and reactions correctly describes the process?
- A.A white precipitate of ferric hydroxide forms, soluble in excess ammonium hydroxide.
- B.A reddish-brown precipitate of ferric hydroxide forms, insoluble in excess ammonium hydroxide.
- C.A green precipitate of ferrous hydroxide forms, soluble in excess ammonium hydroxide.
- D.No precipitate forms; the solution turns colorless with excess ammonium hydroxide.
Ready? Take the full 20-question test free — instant marking, no sign-up needed.
▶ Start free mock test