Question

The bhopal gas tragedy of 1984 was to the leakage of which gas

Answer 1

HERE:

Bhopal gas tragedy was an industrial accident. It happened at a Union Carbide subsidiary pesticide plant in the city of Bhopal. On the night of 2-3 December 1984, the plant released 42 tonnes of toxic Methyl Isocyanate (MIC) gas, exposing more than 500,000 people to toxic gases.

HOPE  this  helps. you..

Answer 2

methyl isocyanate is the gas....