Advertisements
Advertisements
प्रश्न
What happens to water if it is kept in a deep freezer.
उत्तर
When water is kept in a deep freezer, it gets cooled and change into ice at 0°C ice.
\[\ce{water\underset{\text{}}->[deep][freezer]ice(0°C)}\]
APPEARS IN
संबंधित प्रश्न
Define of matter.
What are the three states of matter ? Define each of them with two examples.
Define the following term.
Molecule
Give reason:
A gas fills up the space available to it.
Give reason:
The odour of scent spreads in a room.
Give reason:
When a teaspoon of sugar is added to half a glass of water and stirred, the water level in the glass does not rise.
Fill in the blank:
When a gas is cooled, its molecules.......... energy.
With reference to inter-conversion of matter – on the basis of kinetic theory – explain in brief the conversion of A solid into a liquid With special reference to inter-particle space & interparticle attraction at the different stages of conversion.
With reference to inter-conversion of matter – on the basis of kinetic theory – explain in brief the conversion of A liquid into vapour [or gas] With special reference to inter-particle space & interparticle attraction at the different stages of conversion.
With reference to inter-conversion of matter – on the basis of kinetic theory – explain in brief the conversion of A liquid into a solid With special reference to inter-particle space & interparticle attraction at the different stages of conversion.
