Which gas shows real behaviour? (A) 16 g O2 at 1 atm and 273 K occupies 11.2 L (B) 1 g H2 in 0.5 L f — AITS & Test Series Chemistry Question

Question

Which gas shows real behaviour? (A) 16 g O2 at 1 atm and 273 K occupies 11.2 L (B) 1 g H2 in 0.5 L flask exerts pressure of 24.63 atm at 300 K (C) 1 mole NH3 at 300 K and 1 atm occupies volume 22.4 L (D) 5.6 of CO2 at 1 atm and 273 K is equal to 11 gm