Question

A yellow element is burnt in presence of oxygen to produce suffocating gas which causes acid rain which is the element

Answer 1

sulphur is the answer

Answer 2

Answer:

Sulphur is the answer

Sulphur is a multivalent non-metal, abundant, tasteless and and odorless. In its native form sulphur is a yellow crystalline solid. In nature it occurs as the pure element or as sulfide and sulfate minerals.