1 mol of CH₄ contains

Question: 1 mol of CH₄ contains

(a) 6.02 x 10²³ atoms of H

(b) 4 g atom of Hydrogen

(c) 1.81 x 10²³ molecules of CH₄

(d) 3.0 g of carbon

Correct Answer: (b) 4 g atom of Hydrogen