JEE Main & Advanced Chemistry States of Matter / पदार्थ की अवस्थाएँ - गैस एवं द्रव Question Bank Characteristics and Measurable properties of gases

  • question_answer
    Which one of the following statements is wrong for gases [CBSE PMT 1999]

    A)                 Gases do not have a definite shape and volume

    B)                 Volume of the gas is equal to the volume of the container confining the gas       

    C)                 Confined gas exerts uniform pressure on the walls of its container in all directions           

    D)                 Mass of the gas cannot be determined by weighing a container in which it is enclosed

    Correct Answer: D

    Solution :

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


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