NEET UG CHEMISTRY MCQ: STATES OF MATTER

1 Easy

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Application +4 | -1

The partial pressure of hydrogen in a flask containing

2\,g\,{H_2}\,\,\,{\text{and}}\,\,\,32\,g\,S{O_2}

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Correct option: C

2/3

of total pressure

Option C (

2/3

of total pressure) is correct because the partial pressure of a gas is proportional to its mole fraction, and the mole fraction of H2 is 2/3.

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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