NEET UG CHEMISTRY MCQ: STATES OF MATTER

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In deriving the kinetic equation we make use of the root mean square speed of the molecules which is:

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Correct option: C

The square root of the average of the square of the speed of the molecules

Option C is correct because root mean square speed is defined as the square root of the average of the squares of the speeds of the molecules.

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\begin{array}{cccccccccccccccccccc} {\underline {{\text{Gas}}} }&{\underline {\,{\text{Critical}}\,\,{\text{temperature}}} } \\ {\text{A}}&{{T_{{C_1}}}} \\ {\text{B}}&{{T_{{C_2}}}} \\ {\text{C}}&{{T_{{C_3}}}} \\ {\text{D}}&{{T_{{C_4}}}} \end{array}

{T_{{C_1}}} > {T_{{C_2}}} > {T_{{C_3}}} > {T_{{C_4}}}

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