UPSC CDS/OTA
Environmental Pollution
General Studies
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Environmental Pollution

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Questions
30
Time
30 min
Marks
30
Solutions
All inline
Q1Which of the following is/are considered primary pollutants? 1. Carbon monoxide 2. Sulphur dioxide 3. OzoneMediumSolve →Q2Consider the following statements: 1. Photochemical smog is predominantly formed during winter months. 2. It results mainly from the reaction between nitrogen oxides and hydrocarbons in the presence of sunlight. Which of the statements given above is/are correct?MediumSolve →Q3Which of the following is the largest contributor to greenhouse gas emissions worldwide?MediumSolve →Q4The Bhopal Gas Tragedy was caused due to leakage of:MediumSolve →Q5Which of the following is/are correct about Acid Rain? 1. It is caused by oxides of sulphur and nitrogen. 2. It affects soil fertility and aquatic ecosystems. Select the correct answer:MediumSolve →Q6Which of the following heavy metals is NOT commonly associated with water pollution?MediumSolve →Q7Consider the following statements regarding noise pollution: 1. Continuous exposure to noise above 85 decibels can cause hearing impairment. 2. Noise pollution can disrupt wildlife communication and breeding. Which is/are correct?MediumSolve →Q8Which of the following diseases is most commonly associated with the Minamata Bay disaster?MediumSolve →Q9Which one of the following is the main pollutant released from burning plastic waste?MediumSolve →Q10Eutrophication is primarily caused by excessive input of:MediumSolve →
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