Question

what happens when coal is burnt in air. Answer in short​

Answer 1

Answer:

Coal when burnt in the presence of air forms carbon dioxide. However, during the insufficient supply of oxygen, due to presence of less oxygen molecules to combine with, carbon monoxide(CO) is formed instead of carbon dioxide.

Explanation:

hope it will help you

Answer 2

Answer:

Coal is chemically complex fuel. Whenever it is burned, gases are given off and particles of ash, called "fly ash," are released. The sulfur in coal combines with oxygen to form sulfur dioxide, which can be a major source of air pollution if emitted in large enough quantities

Explanation:

Mark this answer as brainlist if you think this is useful for you.

All the best!!!