1 ) Air at sea level is dense . This is a
practical application of . . . . . . . . . ,
A ) Charle's law . B
) Dalton's law .
C ) Boyle's law . D ) None
of these ,
Correct Answer : - C ) Boyle's law .
Boyle's law : -
V ∝ 1 / P
.
2 ) An ideal gas obeying kinetic gas equation
. . . . . . . . . . . . be liquefied .
A ) can , B
) cannot ,
C ) may or may not , D
) None of these ,
Correct Answer : - B ) cannot ,
Ideal gas cannot be liquefied at any value of
P and T .
3 ) The temperature below which a gas does
not exist is called . . . . . . . . . ,
A ) critical temperature
, B ) absolute temperature
,
C ) None of these ,
Correct Answer : - A ) critical temperature ,
4 ) For an ideal gas , no. of moles per litre
in term of its pressure P , gas constant R and temperature T is : -
P V = n R T .
So , n / V
= P / RT .
5 ) Equal volume of gases at same temperature
and pressure contains equal number of particles . This statement is direct
consequence of ideal gas equation .
P V = n R T .
6 ) Distillation means to purify liquid by
boiling .
7 ) Absolute temperature is the temperature
at which all molecular motion breakouts .
8 ) Triple point of water is . . . . . . . .
. . . ,
A ) 0 k° . B
) 273 k° ,
C ) 300 k° . D
) All of these ,
Correct Answer : - B ) 273 k° ,
Now go to online quiz section and Chemistry Quiz 6 is uploaded related to these mcqs , so check your preparation by this link : -