Which of the following statements is incorrect?

  • A
    At high altitude,air pressure is relatively low.
  • B
    At high altitude,the density of air is high.
  • C
    Density of a gas is directly proportional to its pressure at constant temperature.
  • D
    Air is compressible at constant temperature.

Explore More

Similar Questions

Gas $X$ diffuses three times faster than gas $Y$. What is the ratio of their densities,i.e.,$D_x : D_y$?

Name two phenomena that can be explained on the basis of surface tension.

The ratio of the rate of diffusion of $SO_2$ and $O_2$ is .......

The rate of diffusion of a gas is inversely proportional to

If three unreactive gases having partial pressures $P_A$,$P_B$,and $P_C$ and their moles are $1$,$2$,and $3$ respectively,then their total pressure will be:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo