Chemistry PYQ 127 of 152 · Everyday Chemistry

Bhopal Gas Tragedy was caused due to the leakage of:

  1. AMethyl Isocyanate
  2. BNitrogen dioxide
  3. CSulphur dioxide
  4. DCarbon monoxide

UPPSC 2017

Show answer and explanation

Correct answer: (a) Methyl Isocyanate

Explanation

The Bhopal Gas Tragedy (3 December 1984) was caused by the leak of Methyl Isocyanate (MIC) from the Union Carbide pesticide plant.

About 40 tonnes of the toxic gas escaped, killing thousands and causing lasting respiratory and eye damage.

NO2, SO2 and CO are common air pollutants but were not the gas responsible here.

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