Advertisements
Advertisements
प्रश्न
In which of the following conditions, the distance between the molecules of hydrogen gas would increase?
- increasing pressure on hydrogen contained in a closed container
- some hydrogen gas leaking out of the container
- increasing the volume of the container of hydrogen gas
- adding more hydrogen gas to the container without increasing the volume of the container
पर्याय
(i) and (iii)
(i) and (iv)
(ii) and (iii)
(ii) and (iv)
Advertisements
उत्तर
both ii and iii
The condition in which hydrogen gas would leak out of the container or if there is an increase in volume of the container in which hydrogen is present, would bring about more distance between the molecules of hydrogen gas.
APPEARS IN
संबंधित प्रश्न
What happens to water if it is heated and Explain the phenomenon of change of state of water.
Fill in the blank:
Water boils at ............
What happens when a solid is heated ?
Write whether the following statement are true or false.
Intermolecular force of attraction is greater in gases than in liquids.
Explain the following :
When an incense stick is lighted in the corner of a room, its fragrance spreads quickly in the entire room.
Give reasons for the following:
A bottle of perfume on opening evolves an odour which can be sensed over a long distance.
Define the Liquid and give two examples.
State in which of the three states of matter:
The force of attraction between the particles is very weak.
Give a reason why –
Liquids have a definite volume but no definite shape.
State in which of the following examples ie. a piece of wood, water, light gas is the Inter-particle space maximum.
