QBManager

7 RBTS PAPER

164200 In a diatomic molecule, the rotational energy at a given temperature

1 does not obey Maxwell's distribution

2 have the same value for all molecules

3 equals the translational kinetic energy for each molecule

4 is (2/3)rd the translational kinetic energy for each molecule

Explanation:

is $(2 / 3)$ rd the translational kinetic energy for each molecule

NCERT-XI-II-252

7 RBTS PAPER

164201 The mean free path is average distance covered by a molecule between two successive collision.

1

λ = \frac{d^{2}}{\sqrt{2} n π}

2

λ = \frac{n}{\sqrt{2} π d^{2}}

3

λ = \frac{1}{\sqrt{2} n π d^{2}}

4

λ = \frac{1}{2 \sqrt{2} n π d^{2}}

Explanation:

$λ = \frac{1}{\sqrt{2} n π d^{2}}$

NCERT-XI-II-255

7 RBTS PAPER

164202 On which factor does the average translational kinetic energy of gas molecules depend?

1 Nature of the gas

2 Temperature

3 Volume

4 Mass

NCERT-XI-II-252

7 RBTS PAPER

164203 What is the average velocity of the molecules of an ideal gas?

1 Infinity

2 Constant

3 Unstable

4 Zero

NCERT-XI-II-249

7 RBTS PAPER

164200 In a diatomic molecule, the rotational energy at a given temperature

1 does not obey Maxwell's distribution

2 have the same value for all molecules

3 equals the translational kinetic energy for each molecule

4 is (2/3)rd the translational kinetic energy for each molecule

Explanation:

is $(2 / 3)$ rd the translational kinetic energy for each molecule

NCERT-XI-II-252

7 RBTS PAPER

164201 The mean free path is average distance covered by a molecule between two successive collision.

1

λ = \frac{d^{2}}{\sqrt{2} n π}

2

λ = \frac{n}{\sqrt{2} π d^{2}}

3

λ = \frac{1}{\sqrt{2} n π d^{2}}

4

λ = \frac{1}{2 \sqrt{2} n π d^{2}}

Explanation:

$λ = \frac{1}{\sqrt{2} n π d^{2}}$

NCERT-XI-II-255

7 RBTS PAPER

164202 On which factor does the average translational kinetic energy of gas molecules depend?

1 Nature of the gas

2 Temperature

3 Volume

4 Mass

NCERT-XI-II-252

7 RBTS PAPER

164203 What is the average velocity of the molecules of an ideal gas?

1 Infinity

2 Constant

3 Unstable

4 Zero

NCERT-XI-II-249

7 RBTS PAPER

164200 In a diatomic molecule, the rotational energy at a given temperature

1 does not obey Maxwell's distribution

2 have the same value for all molecules

3 equals the translational kinetic energy for each molecule

4 is (2/3)rd the translational kinetic energy for each molecule

Explanation:

is $(2 / 3)$ rd the translational kinetic energy for each molecule

NCERT-XI-II-252

7 RBTS PAPER

164201 The mean free path is average distance covered by a molecule between two successive collision.

1

λ = \frac{d^{2}}{\sqrt{2} n π}

2

λ = \frac{n}{\sqrt{2} π d^{2}}

3

λ = \frac{1}{\sqrt{2} n π d^{2}}

4

λ = \frac{1}{2 \sqrt{2} n π d^{2}}

Explanation:

$λ = \frac{1}{\sqrt{2} n π d^{2}}$

NCERT-XI-II-255

7 RBTS PAPER

164202 On which factor does the average translational kinetic energy of gas molecules depend?

1 Nature of the gas

2 Temperature

3 Volume

4 Mass

NCERT-XI-II-252

7 RBTS PAPER

164203 What is the average velocity of the molecules of an ideal gas?

1 Infinity

2 Constant

3 Unstable

4 Zero

NCERT-XI-II-249

7 RBTS PAPER

164200 In a diatomic molecule, the rotational energy at a given temperature

1 does not obey Maxwell's distribution

2 have the same value for all molecules

3 equals the translational kinetic energy for each molecule

4 is (2/3)rd the translational kinetic energy for each molecule

Explanation:

is $(2 / 3)$ rd the translational kinetic energy for each molecule

NCERT-XI-II-252

7 RBTS PAPER

164201 The mean free path is average distance covered by a molecule between two successive collision.

1

λ = \frac{d^{2}}{\sqrt{2} n π}

2

λ = \frac{n}{\sqrt{2} π d^{2}}

3

λ = \frac{1}{\sqrt{2} n π d^{2}}

4

λ = \frac{1}{2 \sqrt{2} n π d^{2}}

Explanation:

$λ = \frac{1}{\sqrt{2} n π d^{2}}$

NCERT-XI-II-255

7 RBTS PAPER

164202 On which factor does the average translational kinetic energy of gas molecules depend?

1 Nature of the gas

2 Temperature

3 Volume

4 Mass

NCERT-XI-II-252

7 RBTS PAPER

164203 What is the average velocity of the molecules of an ideal gas?

1 Infinity

2 Constant

3 Unstable

4 Zero

NCERT-XI-II-249