A gas at certain volume and temperature has a pressure equal to 75 cm of Hg. column. If the mass of the gas is doubled, at the same volume and temperature, its new pressure is-

A gas at certain volume and temperature has a pressure equal to 0.75 m of Hg. If the mass of the gas is doubled at the same volume and temperature, its new pressure will be-

If the pressure of a gas is reduced to half and temperature is doubled, its volume becomes

200 mL of a gas are found to have a pressure of 750 mm. What will be its volume if the pressure is doubled at the same temperature ?

At a given temperature annd pressure, the volume of 10 g of He gas is 61.6 L. how much of He gas has to be taken out at the same temperature and pressure to reduce its volume to 25 L?

Volume of a given mass of gas at 17 °C is measured as 200 cm^3 . The volume of the same mass of gas at same pressure and temperature of 47°C will be ?