6782. The number of atoms of oxygen present in 11.2 litres of ozone (O₃) at N.T.P. are September 7, 2025 by Admin 3.01 x 10²² 6.02 x 10²³ 9.03 x 10²⁴ 1.20 x 10²⁴ ✅ The correct answer is option C.
