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#6-Solved-Examples-2
(Physics) > Kinetic Theory of Gases
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Related Practice Questions :

An isolated system-

1. is a specified region where transfers of energy and mass take place

2. is a region of constant mass and only energy is allowed through the closed boundaries

3. is one in which mass within the system is not necessarily constant.

4. cannot transfer either energy or mass to or from the surroundings.

To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

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Volume, pressure, and temperature of an ideal gas are V, P, and T respectively. If the mass of its molecule is m, then its density is [k=boltzmann's constant]

(a) mkT                              (b) $\frac{P}{kT}$

(d)$\frac{P}{kTV}$                             (d) $\frac{Pm}{kT}$

To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

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On 0$°$C, the pressure measured by the barometer is 760 mm.  What will be pressure at 100$°$C?                                  [AFMC 2002]

1. 760 mm

2. 730 mm

3. 780 mm

4. None of these

To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

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By what percentage, should the pressure of a given mass of gas be increased, so as to decrease its volume by 10% at a constant temperature?

1. 5%

2. 7.2 %

3. 12.5%

4. 11.1%

To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

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In the adjacent V-T diagram what is the relation between  ?

1. ${P}_{2}={P}_{1}$

2. ${P}_{2}>{P}_{1}$

3. ${P}_{2}<{P}_{1}$

4. cannot be predicated

To view explanation, please take trial in the course below.
NEET 2022 - Target Batch - Aryan Raj Singh

Difficulty Level: