Thermal Propert...

Two sample of Hydrogen and Oxygen of same mass possess same pressure and volume. The ratio of their temperature is

Two gases A&B having same pressure P, volume V and absolute temperature T are mixed. If the mixture has volume and temperature as V & T respectively then the pressure of mixture is

One litre of Helium gas at a pressure of 76 cm - Hg and temperature 27$$^{0}$$C is heated till its pressure and volume are doubled. The final temperature attained by the gas is

The mass of oxygen gas occupy a volume of 11.2 lit at a temperature 27$$^{0}$$C and a pressure of 76 cm of mercury in kilogram is (molecular weight of oxygen =32)

A vessel is filled with an ideal gas at a pressure of 10 atmospheres and temp 27$$^{0}$$C . Half of the mass of the gas is removed from the vessel & the temp. of the remaining gas is increased to 87$$^{0}$$C . Then the pressure of the gas in the vessel will be

Two identical containers connected by a fine capillary tube contain air at N.T.P. if one of those containers is immersed in pure water, boilling under normal pressure then new pressure is

2 grams of monoatomic gas occupies a volume of 2 litres at a pressure of $$8.3\times 10^{5}Pa$$ and 127$$^{0}$$C . Find the molecular weight of the gas. (R=8.3 joule/mole/K)

From a disc of radius $$R$$ and mass $$M$$, a circular hole of diameter $$R$$, whose rim passes through the centre is cut. What is the moment of inertia of the remaining part of the disc about a perpendicular axis, passing through the centre?

A reciever has a pressure of 144cm of Hg. After two strokes with an exhaust pump, the pressure is 36cm of Hg. After another two strokes the pressure will be.

Three flasks of identical volume are filled separately by 

(a) 1 gram of $$H_{2}$$ 

(b) 1 gram of $$O_{2}$$ 

(c) 1 gram of $$CO_{2}$$

They are immersed in a tank of water so that all of them attain same temperature. The pressures $$P_{1},P_{2}$$ and $$P_{3}$$ have the on.