NEET UG CHEMISTRY MCQ: STATES OF MATTER

1 Medium

1 of 1

Application +4 | -1

A closed vessel contains equal number of nitrogen and oxygen molecules at a pressure of

P

mm. If nitrogen is removed from the system, then the pressure will be:

View answer and explanation

Correct option: C

P/2

Option C (

P/2

) is correct because, according to Dalton's Law of Partial Pressures, the total pressure is the sum of the partial pressures. Removing nitrogen halves the total pressure.

More Questions from STATES OF MATTER

Practice All Chapter MCQs →

If for the gases, the critical temperatures are mentioned below i.e.

\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}}}

Which of the following can be predicted Which of the following statements is incorrect? Among the following metals interatomic forces are probably weakest in: The interaction energy of London forces between two particles is proportional to

{r^x}

, where

r

is the distance between the particles. The value of

x

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