{:("Column-I","Column-II"),((A)"An unknown gas at STP having Boyle's temperature " 0^@C,(p)"Behaves as an ideal gas"),((B)"He gas at NTP having density less than"1/5.6g//L,(q)"Attractive tendencies are dominant between molecules"),((C )H_2"gas at NTP",(r)"Gas is less compressible with respect to an ideal gas "),((D)O_2"gas at NTP having density "10/7 g//L,(s) "For gas , Critical temperature lt Boyle's temperature"),(,(t)"Molar volume of gas is greater than 22.4 L"):}

{:("Column-I","Column-II"),((A)"An unknown gas at STP having Boyle's t

1.	{:("Column-I","Column-II"),((A)"An unknown gas at STP having Boyle's temperature " 0^@C,(p)"Behaves as an ideal gas"),((B)"He gas at NTP having density less than"1/5.6g//L,(q)"Attractive tendencies are dominant between molecules"),((C )H_2"gas at NTP",(r)"Gas is less compressible with respect to an ideal gas "),((D)O_2"gas at NTP having density "10/7 g//L,(s) "For gas , Critical temperature lt Boyle's temperature"),(,(t)"Molar volume of gas is greater than 22.4 L"):}
Answer» SOLUTION :`T_c=(8a)/(27Rb),T_b=1/(RB),Z=(PV_m)/(RT)` (A)`T_c=8/27(a/(Rb))=8/27T_bltT_b` (B)`Z_(He)=(PV_m)/(RT)GT(1xx5.6xx4)/(273xx.821)=1` (C )`Z_(H_2)gt1` (D)`Z_(O_2)=(PV_m)/(RT)=(1xx7xx32)/(273xx10xx.0821)=1`