MCQ
That gas cannot be liquified
- AWhich obeys Vander Waal's equation
- ✓Which obeys gas equation at every temperature and pressure
- CThe molecules of which are having potential energy
- DWhich is a inert gas
✓
Answer
Correct option: B.
Which obeys gas equation at every temperature and pressure
b
An ideal gas can never be liquified because the intermelecular forces of attraction among the ideal gas molecules are negligible. Intermolecular forces are Zero for an ideal gas.
An ideal gas can never be liquified because the intermelecular forces of attraction among the ideal gas molecules are negligible. Intermolecular forces are Zero for an ideal gas.
Correct choice - option $B$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The force-time $(F -t) $ curve of a particle executing linear motion is as shown in the figure. The momentum acquired by the particle in time interval from zero to $8$ second will be ........... $N-s$
→A car moves with speed $60 \,km / h$ for $1$ hour in east direction and with same speed for $30$ min in south direction. The displacement of car from initial position is ......... $km$
→Consider a car moving on a straight road with a speed of $100\, m/s$. The distance at which car can be stopped, is ........ $m$. $[\mu_k = 0.5]$
→The breaking stress of a wire depends on:
- Material of the wire.
- Length of the wire.
- Radius of the wire.
- Shape of the cross-section.
A constant force acts on a body. Which of the following correctly represents the variation of the power $P$ developed with time $t$?
→Let An be the area enclosed by the nth orbit in a hydrogen atom. The graph of ln $\Big(\frac{\text{A}_\text{n}}{\text{A}_1}\Big)$ against in(n):
→- Will pass through the origin.
- Will be a straight line with slope 4.
- Will be a monotonically increasing nonlinear curve.
- Will be a circle.
An $L-$ shaped object, made of thin rods of uniform mass density, is suspended with a string as shown in figure. If $AB = BC$, and the angle made by $AB$ with downward vertical is $\theta$ then
→A machine gun of mass $10\,kg$ fires $20\,g$ bullets at the rate of $180$ bullets per minute with a speed of $100\,m s ^{-1}$ each. The recoil velocity of the gun is $.............\,m/s$
→prism can produce a minimum deviation $\delta$ in a light beam. If three such prisms are combined, the minimum deviation that can be produced in this beam is:
→-
$0$
-
$\delta$
-
$2\delta$
-
$3\delta$
Starting from the origin a body oscillates simple harmonically with a period of $2\ s$. After what time will its kinetic energy be $75\%$ of the total energy?
→