Two tanks of equal volume contain equal mass of oxygen and nitrogen at `127^@C`.Find the ratio of
pressure in two tanks.

Two tanks of equal volume contain equal mass of oxygen and nitrogen at 127^@C .Find the ratio of number of molecules in two tanks.

Under similar conditions same mass of oxygen and nitrogen is taken. The ratio of their volumes will be _____

Oxygen is 16 times heavier than hydrogen. Equal volumes of hydrogen and oxygen are mixed. The ratio of speed of sound in the mixture to that in hydrogen is

At N.T.P., sample of equal volumes of chlorine and oxygen are taken. Now ratio of number of molecules is

Two vessels having equal volume contain molecular hydrogen at one atmosphere and helium at two atmospheres respectively. If both samples are at the same temperature the mean velocity of hydrogen molecules is

Two soap bubble have volumes in the ratio 8:1 . The ratio of excess pressures inside them will be

A vessel is filled with mixture of oxygen and nitogen At what ratio of partical pressures will the mass of gas identical?

A cone and a hemisphere have equal bases and equal volumes. Find the ratio of their heights.

If the volumes of two soap bubbles are V and 8V then ratio of the excess pressures inside those bubbles is

If the radius of a sphere is equal to the diameter of a hemisphere. Find the ratio of volume of sphere to that of the hemisphere.