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 are two common sources of water pollution?
- A.Plastic waste and oil spills
- B.Sewage and fertilizers
- C.Industrial smoke and noise
- D.Radioactive waste and pesticides
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2.Which of the following is a valid pair of measures to minimise noise pollution?
- A.Installing sound-absorbing materials in buildings and enforcing noise limits on vehicles and machinery.
- B.Planting more trees along roadsides and increasing the volume of public address systems.
- C.Using louder horns in vehicles and constructing taller buildings near highways.
- D.Banning all construction activities and allowing unrestricted use of loudspeakers in residential areas.
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3.Why should the use of CFCs (chlorofluorocarbons) be banned?
- A.They improve air quality in urban areas
- B.They cause depletion of the ozone layer, increasing UV radiation exposure
- C.They reduce global warming effects
- D.They enhance plant growth and photosynthesis
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4.The gradual continuous increase in average temperature of surface of the earth as a result of increase in concentration of CO₂ and CFCs is termed as
- A.Greenhouse effect
- B.Global warming
- C.Ozone degradation
- D.Montreal protocol
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5.From the list below, identify the ODD one out and the CATEGORY to which the others belong: Detergents, X-rays, sewage, oil spills.
- A.Odd: X-rays, Category: Water pollutants
- B.Odd: Detergents, Category: Radiation pollutants
- C.Odd: Sewage, Category: Chemical pollutants
- D.Odd: Oil spills, Category: Physical pollutants
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