Advertisements
Advertisements
प्रश्न
Give reasons
A gas fills up the space available to it.
Advertisements
उत्तर
The intermolecular force of attraction is least and intermolecular spaces are very large, hence gases can fill up the space available to them.
APPEARS IN
संबंधित प्रश्न
Give reasons
When an empty gas jar is inverted over a gas jar containing a coloured gas, the gas also spreads into the empty jar
Fill the following chart showing twelve solids, twelve liquids, four gases and eight materials.
The three main states of matter are solids, liquids, and gases. Compare the three states with reference to the following characteristics of matter
(a) volume
(b) shape
(c) compressibility
(d) diffusion.
Describe simple experiments to prove that gases have no definite volume or shape.
State the property of the following substance.
Magnesium reacts with dilute hydrochloric acid, liberating hydrogen gas.
Discuss briefly on three states of matter.
Filtration method is effective in separating ______ mixture.
A rubber ball changes its shape on pressing. Can it be called a solid?
Complete the Analogy:
Solids: incompressible:: Gas: ______.
The density of solid Argon is 1.6 ml at - 233°C. If the Argon atom is assumed to be sphere of radius 1.5 × 10-8 cm, then the ______ % of solid Argon is apparently occupied.
[Take : NA = 6 × 1023, Atomic mass of Ar = 40]
