ICSE Class 10 Pollution — Mock Test (2027)
Free online mock test for Pollution (ICSE Class 10 Biology) — 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 Pollution 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 example of a biodegradable pollutant?
- A.Plastic bottle
- B.Vegetable peel
- C.Glass shard
- D.Aluminum can
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2.Which of the following is a green house gas?
- A.CO₂
- B.O₂
- C.Nitrogen
- D.CO
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3.Which of the following statements regarding methods of abatement of gaseous and particulate air pollution is correct?
- A.Use of unleaded petrol and compressed Natural Gas (CNG) in automobiles reduces harmful emissions and abates air pollution.
- B.Leaded petrol and diesel are preferred fuels to minimize air pollution from automobiles.
- C.Compressed Natural Gas (CNG) increases particulate emissions compared to conventional fuels.
- D.Unleaded petrol has no significant impact on reducing gaseous air pollutants from vehicles.
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4.Which of the following is NOT an effect of noise pollution?
- A.Prolonged exposure above 80dB damages the eardrum
- B.Disturbs sleep, leading to nervous disorders
- C.Causes acid rain and respiratory diseases
- D.Disturbs birds and wildlife
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5.What is the primary cause of eutrophication in lakes?
- A.Heavy metals
- B.Fertilizers
- C.Plastic debris
- D.Thermal pollution
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