मिश्रण के समान तापमान और दबाव पर यदि कोई एकल घटक गैस अकेले मौजूद हो, तो उसके द्वारा घेरे गए आयतन को उसका क्या कहा जाता है?

What is the physical state of water at its boiling point of 100°C at standard atmospheric pressure?

Which of the following gases is most easily liquefied due to its higher critical temperature and stronger intermolecular forces?

Chemically, 'dry ice' is: