Question

particle motion is blessing in disguise in gas tragedy.

Answer 1

Particles of a gas are very energised due to which a gas doesn't remain stationery in fact it spreads very fast hence during gas tragedies the gas isn't concentrated at the accidental spot instead it spreads to the neighboring places as well.

This phenomenon is an advantage if the accidental spot is populated and a disadvantage if the neighbouring areas are populated in terms of human health and life casualties

For example in Bhopal Gas Tragedy which is the biggest chemical accident of the world 40 tonnes of methyl isocyanate was leaked by Union Carbide that rapidly spread across and around the entire city