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JEE Main · 2019 · 11 Jan 2019 · Shift 2 · Environmental Chemistry

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Taj Mahal is being slowly disfigured and discoloured. This is primarily due to:
  1. (A)global warming
  2. (B)acid rain✓ Correct
  3. (C)water pollution
  4. (D)soil pollution

Answer: (B)

Solution

The Taj Mahal is built of marble, essentially calcium carbonate . Acid rain, carrying the sulphuric and nitric acids formed from air pollutants, attacks it, as in , eating into and discolouring the stone — the disfigurement of the monument.

JEE Main · 2019 · 11 Jan 2019 · Shift 2 · Single correct option

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