ICSE Class 10 Metallurgy — Mock Test (2027)
Free online mock test for Metallurgy (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 Metallurgy 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.Which of the following is an ore of zinc containing its sulphide?
- A.Calamine
- B.Zinc blende
- C.Bauxite
- D.Hematite
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2.Which of the following sets of chemical equations correctly represents the reduction of lead oxide using carbon, carbon monoxide, and hydrogen, along with the correct observation?
- A.PbO + C → Pb + CO; PbO + CO → Pb + CO₂; PbO + H₂ → Pb + H₂O. Observation: Yellow lead monoxide turns greyish-white.
- B.PbO + C → Pb + CO₂; PbO + CO → Pb + CO; PbO + H₂ → Pb + H₂O₂. Observation: Lead oxide remains unchanged.
- C.PbO + C → Pb + CO; PbO + CO → Pb + CO₂; PbO + H₂ → PbO + H₂O. Observation: Lead oxide turns black.
- D.PbO + C → Pb + CO₂; PbO + CO → Pb + CO₃; PbO + H₂ → Pb + H₂O. Observation: Yellow lead monoxide turns red.
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3.Which of the following metallic oxides cannot be reduced by normal reducing agents?
- A.Magnesium oxide
- B.Copper (II) oxide
- C.Zinc oxide
- D.Iron (III) oxide
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4.Steel is an alloy primarily composed of which of the following and carbon?
- A.Cast iron
- B.Pure iron
- C.Wrought iron
- D.Pig iron
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5.Which chemical compound is present in Zinc blende?
- A.Zinc oxide
- B.Zinc sulphide
- C.Zinc carbonate
- D.Zinc chloride
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