A.Above room temperature
B.When it is impure
C.When it is diatomic
D.When it is reactive with any other gas
E.Above critical temperature
Related Mcqs:
- Hydrogen cannot be liquefied at room temperature because
- Hydrogen cannot be liquefied at room temperature by the application of pressure, because
- Delta iron occurs at temperature in the range of
- Gamma iron exists at temperatures in the range
- A liquid is boiling in a a air tight vessel. Using an exhaust tube, the vapour is pumped out at a faster rate. What happens to the liquid?
- A gas can be liquefied by pressure alone only when its temperature is
- An ideal fluid for vapour turbine cycle should have
- A U-tube of uniform cross-section is partially filled with a liquid A. Another liquid B which does not mix with liquid A is pour3ed into one side. It is found that the liquid levels of the two sides of the tube are the same. While the level of liquid A has risen by 2 cm. If the specifics gravity of liquid A is 1.1 the specific gravity of liquid B must be
- An increase in the movement of the molecules within a solid, liquid or gas corresponds to
- The viscosity of a liquid