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Boyle’s Law in Hindi

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Boyle’s Law in Hindi. We covered all the Boyle’s Law in Hindi in this post for free so that you can practice well for the exam.

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Mock Test on Boyle's Law for Students

At what temperature will the RMS velocity of a gas behalf of its value at 0 °C? :

(A) - 68.25 °C

(B) - 204.75 °C

(C) - 34.25 °C

(D) - 238.75 °C

Option b - - 204.75 °C

The temperature at which oxygen molecules have the same RMS velocity as that of helium molecules at NTP is :

(A) 2184 °C

(B) 2184 K

(C) 1911 K

(D) 34.12 K

Option b - 2184 K

The RMS velocity of gas molecules is 300 m/s. If its absolute temperature is reduced to half and molecular weight doubled, then RMS velocity will become :

(A) 300 m/s

(B) 150 m/s

(C) 600 m/s

(D) 75 m/s

Option b - 150 m/s

The temperature at which oxygen molecules will have the same rms velocity as that of hydrogen molecules át -100°C is :

(A) 3049 °C

(B) 2768 °C

(C) 2500 °C

(D) 2495 °C

Option d - 2495 °C

Boyle's law to hold good, the gas should be

(A) Real and of constant temperature but of variable mass

(B) Real and of constant temperature and mass

(C) Perfect and of constant temperature but of variable mass

(D) Perfect and of constant temperature and mass

Option d - Perfect and of constant temperature and mass

Out of the following gases, which possesses minimum RMS velocity? :

(A) Hydrogen

(B) Helium

(C) Nitrogen

(D) Chlorine

Option d - Chlorine

On any planet, the presence of atmosphere implies (C = RMS velocity of molecules and Ve = Escape velocity) :

(A) C<< Ve

(B) C> Ve

(C) C = Ve

(D) C = 0

Option a - C

A gas is compressed isothermally to one-fourth of its volume. The ratio of the final to the initial RMS speed will be :

(A) 1 : 2

(B) 4 : 1

(C) 2 : 1

(D) 1 : 1

Option d - 1 : 1

For a gas, the RMS speed at 800 K is :

(A) Four times at 200 K

(B) Half the value at 200 K

(C) Twice the value at 200 K

(D) Same as at 200 K

Option c - Twice the value at 200 K

RMS velocity varies :

(A) Directly as the square root of temperature

(B) Inversely as absolute temperature

(C) Directly as absolute temperature

(D) Inversely as the square root of absolute temperature

Option a - Directly as the square root of temperature

For Boyle's law to hold, the gas should be :

(A) Perfect and at constant temperature and mass

(B) Perfect and at constant temperature but variable mass

(C) Real and at constant temperature and mass

(D) Real and at constant temperature but variable mass

Option a - Perfect and at constant temperature and mass

Which of the following gas possesses maximum RMS velocity all being at the same temperature?:

(A) Oxygen

(B) Air

(C) Carbon dioxide

(D) Hydrogen

Option d - Hydrogen

We covered all the boyle's law in Hindi above in this post for free so that you can practice well for the exam.

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