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.What is the balanced chemical equation when zinc is warmed with sodium hydroxide solution?
- A.Zn + NaOH → NaZnO₂ + H₂
- B.Zn + 2NaOH → Na₂ZnO₂ + H₂
- C.2Zn + NaOH → Na₂ZnO₂ + H₂
- D.Zn + NaOH + H₂O → NaZnO₂ + H₂
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2.What observation is made when sodium hydroxide solution is added in excess to zinc sulphate solution?
- A.A white precipitate forms and remains insoluble.
- B.A white precipitate forms and dissolves in excess sodium hydroxide.
- C.A blue precipitate forms and dissolves in excess.
- D.No precipitate forms; solution turns yellow.
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3.What observation is made when barium chloride solution is added to dilute sulphuric acid?
- A.A gas is evolved with a pungent smell
- B.A white precipitate forms, soluble in mineral acids
- C.A white precipitate forms, insoluble in all mineral acids
- D.No visible change occurs
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4.Which chemical test can distinguish between sodium chloride solution and sodium nitrate solution?
- A.Add dilute hydrochloric acid to both solutions.
- B.Add silver nitrate solution to both solutions.
- C.Heat both solutions to observe decomposition.
- D.Add sodium hydroxide solution to both solutions.
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5.Complete the sentence by choosing the correct word(s) from the brackets: The salt formed when ZnO reacts with hot concentrated NaOH is ___________. [sodium zincate / zinc hydroxide]
- a.sodium zincate
- b.zinc hydroxide
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