Question

Suppose instead of carbondioxide the level of oxygen in the air increases.what do you think will happen? give your opinion with example

Answer 1

Carbon (iv) oxide extinguishers fire whereas Oxygen supports combustion.

If oxygen pentagram would increase then there would be frequent fires.

Reasoning :

High amounts of oxygen beyond the normal percentage concentration becomes highly flammable.

This would mean that even a small spark would cause fire since the Carbon (iv) oxide and the oxygen are not balanced.

Again large amounts of oxygen beyond the normal concentration becomes toxic to humans and animals.