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List of top Chemistry Questions on Environmental Chemistry asked in PGIMER

Which material is suitable for water purification/softening?
  • PGIMER - 2025
  • PGIMER
  • Chemistry
  • Environmental Chemistry
The major constituent of biogas is:
  • PGIMER - 2025
  • PGIMER
  • Chemistry
  • Environmental Chemistry
Which of the following is present in emissions from unleaded petrol?
  • PGIMER - 2025
  • PGIMER
  • Chemistry
  • Environmental Chemistry
The major constituent of air (by volume) is:
  • PGIMER - 2025
  • PGIMER
  • Chemistry
  • Environmental Chemistry
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