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.A teacher asked her students to name two non-biodegradable pollutants. Maya said : Plastic and Glass. Ajay said : Paper and Vegetable peels. Tina said : DDT and Plastic. Rohan said : Sewage and Wood. Who were correct?
- A.Maya and Ajay
- B.Ajay and Rohan
- C.Maya and Tina
- D.Tina and Rohan
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2.Which of the following correctly lists two degradable and two non-degradable medical wastes released from hospitals?
- A.Degradable: dirty dressings, unused discarded medicinal tablets; Non-degradable: needles, syringes
- B.Degradable: plastic gloves, cotton swabs; Non-degradable: glass vials, metal instruments
- C.Degradable: paper waste, food scraps; Non-degradable: dirty dressings, syringes
- D.Degradable: needles, unused medicinal tablets; Non-degradable: dirty dressings, plastic waste
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3.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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4.Which of the following is a harmful effect of acid rain on the environment?
- A.It increases soil fertility by adding essential nutrients.
- B.It corrodes buildings and metal structures, harming infrastructure.
- C.It reduces the greenhouse effect by lowering CO₂ levels.
- D.It promotes the growth of aquatic plants in lakes and rivers.
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5.Which of the following activities is most likely to lead to drought?
- A.Afforestation
- B.Deforestation
- C.Rainwater harvesting
- D.Planting trees
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