Which gas has the, same rate of diffusion as that of ${\rm{C}}{{\rm{O}}_2}$ at same $P$ and $T$ ?

NEET UG CHEMISTRY MCQ: STATES OF MATTER

1 Easy

1 of 1

Application +4 | -1

Which gas has the, same rate of diffusion as that of

\mathrm{C}{\mathrm{O}_2}

at same

P

and

T

View answer and explanation

Correct option: A

{\mathrm{N}_2}\mathrm{O}

Option A (

{\mathrm{N}_2}\mathrm{O}

) is correct because it has the same molar mass as CO2, leading to the same rate of diffusion.

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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}}}

{r^x}

r

x