Which one has the lowest density at room temperature? Ne, N₂ , H₂ ,CO
Which one has the lowest density at room temperature? Ne, N₂ , H₂ ,CO
کمرے کے درجہ حرارت پر سب سے کم کثافت کس میں ہے؟
Explanation
At room temperature, H₂ (hydrogen) has the lowest density among Ne (neon), N₂ (nitrogen), and CO (carbon monoxide).
Density is directly proportional to molar mass, meaning the gas with the lowest molar mass will have the lowest density.
Hydrogen has the lowest molar mass among the listed gases, making it the least dense.