Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
The statement given here is false. Air also diffuses into the bromine vapour but because air is colourless, we are not able to see its movement.
APPEARS IN
संबंधित प्रश्न
Tabulate the differences in the characteristics of states of matter.
Comment upon the following:
rigidity, compressibility, fluidity, filling a gas container, shape, kinetic energy and density.
If the fish is being fried in a neighbouring home, we can smell it sitting in our own home. Name the process which brings this smell to us.
Fill in the following blank with suitable words :
At room temperature, the forces of attraction between the particles of solid substances are ....................... then those which exist in the gaseous state.
Why do gases have neither a fixed shape nor a fixed volume?
Explain why, diffusion occurs more quickly in a gas than in a liquid.
A substance has neither a fixed shape nor a fixed volume. State whether it is a solid, a liquid or a gas.
Why do gases not have fixed shape?
How does the substance of gaseous particles change to a liquid state?
Which of the following is false for gases?
