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UPSC Courses

Daily MCQ Quiz

1. The protocol which decided to completely phase out Cloro-Flouro-Carbons is
2. Which of the following is/are not Green House Gases?
  1. Nitrous oxide
  2. Ozone
  3. Sulphur dioxide
Select the correct answer from the following codes
3. Which of the following pairs are correctly matched?
  1. Arsenic - Skin Cancer
  2. Lead - Itai
  3. Cadmium - displexia
Select the correct answer from the following codes
4. Consider the following statements
  1. The Biological Demand for oxygen is directly proportional to the quantity of discharge of waste in water bodies.
  2. II. Increase in water temperature decreases dissolved oxygen in water which adversely affects aquatic life.
Select the correct answer from the following codes

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