Carbon telratcloride burns in air when lighted to give phosgene .

Carbon tetrachloride burns in air when lighted ti give phosgene.

Carbon tetrachloride burns in air when lighted ti give phosgene.

Mg burns in air to give

Mg burns in air to give

Magnesium powder burns in air to give :

Magnesium powder burns in air to give :

Assertion: Chloroform on reaction with air I the presence of light gives phosgene. Reason:Phosgene is a poisonous gas.