1.

Which one of the following statements is wrong for gases

Answer»

GASES do not have a definite shape and VOLUME
Volume of the gas is equal to the volume of the container confirming the gas
Confined gas exerts uniform pressure on the walls of its container in all directions
MASS of the gas cannot be determined by weighting a container in which it is enclosed

Solution :The mass of gas can be determined by weighing the container , filled with gas and again weighting this container after removing the gas . The difference between the two weights GIVES the mass of the gas .


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