Related Questions

    1.

    What is kinetic energy of 1 g of {{\rm{O}}_2}{\mkern 1mu} {\mkern 1mu} {\rm{at}}{\mkern 1mu} {\mkern 1mu} 47\,\,^\circ C?

    A

    1.24imes102J1.24 imes {10^2}{\rm{J}}

    B

    2.24imes102J2.24 imes {10^2}{\rm{J}}

    C

    1.24imes103J1.24 imes {10^3}{\rm{J}}

    D

    3.24imes102J3.24 imes {10^2}{\rm{J}}

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    2.

    A real gas behaves most ideally under which of the following conditions?

    A

    High pressure and low temperature

    B

    High pressure and high temperature

    C

    Low pressure and low temperature

    D

    Low pressure and high temperature

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    5.

    What is kinetic energy of 1 g of {{\rm{O}}_2}{\mkern 1mu} {\mkern 1mu} {\rm{at}}{\mkern 1mu} {\mkern 1mu} 47\,\,^\circ C?

    A

    1.24imes102J1.24 imes {10^2}{\rm{J}}

    B

    2.24imes102J2.24 imes {10^2}{\rm{J}}

    C

    1.24imes103J1.24 imes {10^3}{\rm{J}}

    D

    3.24imes102J3.24 imes {10^2}{\rm{J}}

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    6.

    Which is a postulate of kinetic theory of gases?

    A

    Gases combine in simple ratio

    B

    There is an attraction between gaseous molecules

    C

    There is no influence of gravity on gas molecules

    D

    Atom is indivisible

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    10.

    During the evaporation of liquid

    A

    The temperature of the liquid will rise

    B

    The temperature of the liquid will fall

    C

    May rise or fall depending on the nature

    D

    The temperature remains unaffected

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