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.The major impurity present in iron is
- A.calcium
- B.sodium
- C.carbon
- D.phosphorus
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2.Define the term 'metallurgy' and identify which of the following correctly represents the processes involved in metallurgy?
- A.Metallurgy is the study of metals and their properties, involving mining, melting, and shaping metals for use.
- B.Metallurgy is the science and technology of extracting metals from their ores, refining them, and preparing them for use, involving concentration of ore, reduction of ore, and refining of metal.
- C.Metallurgy refers to the process of creating alloys only, involving mixing, heating, and cooling metals.
- D.Metallurgy is the technique of polishing metals to improve their appearance, involving cleaning, buffing, and coating.
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3.Why can zinc oxide be reduced to zinc using carbon, but aluminium oxide cannot be reduced by any reducing agent?
- A.Aluminium oxide has a low melting point and high reactivity.
- B.Aluminium has a high affinity for oxygen and aluminium oxide has a very high melting point.
- C.Zinc oxide reacts with carbon at low temperatures.
- D.Aluminium oxide is easily reduced by carbon monoxide.
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4.The process of coating iron with zinc to prevent rusting is called:
- A.Anodising
- B.Galvanisation
- C.Electroplating
- D.Tinning
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5.What is the name of the process where iron is coated with a thin layer of zinc to protect it from rusting?
- A.Anodizing
- B.Galvanisation
- C.Electroplating
- D.Tinning
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