1 ) A gas approaches ideal gas behavior at . . . . . . . . . . . . : -
A ) low temperature and high pressure ,
B ) high temperature and low pressure ,
C ) high temperature and high pressure ,
D ) None of these ,
Correct Answer : - B ) high temperature and low pressure ,
2 ) Absolute temperature of an ideal gas is . . . . . . . . . . to the translational kinetic energy of gas molecule .
A ) directly proportional , B ) inversely proportional ,
C ) equal to , D ) None of these ,
Correct Answer : - A ) directly proportional ,
T = ( 3 / 2 ) x K.E ,
3 ) There is more deviation / difference in the behavior of a gas from the ideal gas equation PV = nRT at : -
A ) low temperature and high pressure ,
B ) high temperature and low pressure ,
C ) high temperature and high pressure ,
D ) None of these ,
Correct Answer : - A ) low temperature and high pressure ,
4 ) Ideal gas . . . . . . . . . be liquefied .
A ) can , B ) cannot ,
C ) may or may not , D ) None of these ,
Correct Answer : - B ) cannot ,
Because in ideal gas intermolecular attractive forces are negligible .
5 ) Non - metals usually exists as liquids or gases .
6 ) Covalent hydrides are usually volatile liquids or gases .
7 ) Metalloids are borderline between metal and non - metallic properties .
8 ) Compressibility factor of an ideal gas is 1 .
9 ) The relationship which describes the variation of vapour pressure with temperature is called Clausis - Clapeyron equation .
Now go to online quiz section and Chemistry Quiz 6 is uploaded related to these mcqs , so check your preparation by this link : -
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