Advertisements
Advertisements
प्रश्न
Comment upon the following:-
compressibility
Advertisements
उत्तर
Compressibility is the ability to be reduced to a lower volume when force is applied.
APPEARS IN
संबंधित प्रश्न
Give a reason for the following observation.
Naphthalene balls disappear with time without leaving any solid.
Name the physical state of matter which can be easily compressed.
Write the full forms of the following
- LPG
- CNG
State whether the following statement is true or false :
Red-brown bromine vapour diffuse into air in a gas jar but the colourless air molecules do not diffuse into bromine vapour.
When a gas jar full of air is placed upside down on a gas jar full of bromine vapours, the red-brown vapours of bromine from the lower jar go upward into the jar containing air. In this experiment :
A substance has neither a fixed shape nor a fixed volume. State whether it is a solid, a liquid or a gas.
______ is not affected by gravity.
Comment upon the following:-
rigidity
Comment upon the following:-
fluidity
A gaseous mixture of He and O2 is found to have a density of 0.518 gL-1 at 25° C and 720 torr. The mass percent of helium in this mixture is ______.
