_________ is used for respiration in living organisms which reacts with food and release energy.

Oxygen

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Carbon monoxide

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Carbon dioxide

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Ozone

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
Oxygen

Oxygen is used for respiration in living organisms which reacts with food and release energy.

Suggest Corrections

Similar questions

Fill in the blanks :

(a) ___ product when carbon is burnt in a limited supply of air or oxygen.

(b) Carbon monoxide burns in air with a ___ flame to form carbon dioxide.

(d) A mixture of 95 $%$ oxygen and 5 $%$ carbon dioxide is called ___

(e) Carbon monoxide is used as a ___ in the extraction of pure metals from their corresponding ores.

Sulphur dioxide	a	1	Damage ozone layer
Carbon dioxide	b	2	Reduces the oxygen- carrying capacity of the blood
Carbon monoxide	c	3	Acid rain
Chlorofluoro-carbons	d	4	Greenhouse gas

Δ

Δ

Δ H

Δ E

Join BYJU'S Learning Program