Normal type of MCQ with one correct option
Kinetic energy of a gas depends upon its
Molecular mass
Atomic mass
Equivalent mass
None of these
Normal type of MCQ with one correct option
In the ideal gas equation, the gas constant R has the dimensions of
mole-atm/degree K
litre mole
litre-atm/degree K/mole
erg/degree K
Normal type of MCQ with one correct option
Volume occupied by a gas at one atmospheric pressure and 0°C is V mL. Its volume at 273 K will be
V mL
V/2 mL
2 V
None of these
Normal type of MCQ with one correct option
In deriving the kinetic gas equation, use is made of the root mean square velocity of the molecules because it is
The average velocity of the molecules
The most probable velocity of the molecules
Unaffected by change in temperature
The most accurate form in which velocity can be used in these calculations.
MCQ with more than one correct option
To raise the volume of the gas by four times, which of the following method are correct? (a) T is doubled and P is also doubled (b) Keeping P constant T is raised by four times (c) Temperature is doubled and pressure is halved (d) Keeping temperature constant pressure is educed to of its initial value
A,B,C
B, C ,D
C,D
A,C & D
/
100(C
<100(C
>100(C
0(C
/
100(C
>100(C
<100(C
25(C
/
V.P ( Oext.
V.P is independent of external pressure.
V.P = Pext.
Both A and R are true and R is correct explanation of A
Both A and R are true and R is not correct explanation of A
A is true, R is false
A is false, R is true
/
(A) ((R); , (B) ((Q); , (C) ((P); ,(D) ((S);
(A) ((S); , (B) ((Q); , (C) ((P); ,(D) ((R);
(A) ((S); , (B) ((R); , (C) ((P); ,(D) ((Q);
(A) ((P); , (B) ((Q); , (C) ((S); ,(D) ((R);