Q. One mole of ${CO}_{2}$ contains

A) 3 g atoms of ${CO}_{2}$
B) $18.1 \times 10^{23}$ molecules of ${CO}_{2}$
C) $6.02 \times 10^{23}$ atoms of O
D) $6.02 \times 10^{23}$ atoms of C
Explanation

(d)
One mole of ${CO}_{2}\$contains $6.02 \times 10^{23}$ atoms of carbon and $6.023 \times 10^{23}$ molecules of oxygen.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.