Which has the maximum number of molecules among the following

Options

(a) 44 g CO₂
(b) 48 g O₃
(c) 8 g H₂
(d) 64 g SO₂

Correct Answer:

8 g H₂

Explanation:

Moles of CO₂ = 44/44 =1
Moles of O₃ = 48/48 =1
Moles of H₂ = 8/2 = 4
Moles of SO₂ = 64/64 =1