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प्रश्न
Fill in the blank:
The change of water vapour into water is called ......................
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उत्तर
The change of water vapour into water is called condensation.
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संबंधित प्रश्न
Fill in the blank
The physical state of a substance, which has a fixed volume but no fixed shape is _______
Write whether the following statement are true or false.
Solids have the largest inter-molecular space.
There are large intermolecular gaps in
Define: interconversion of states of matter.
State in which of the three states of matter:
The force of attraction between the particles is very weak.
A crystal of iodine is placed in a closed flat bottom flask and heated. State how you would conclude from the observations seen, that interparticle space is minimum in solids and maximum in gases.
Fill in the blank:
Particles in a gas possess ___________ kinetic energy.
Give a reason for the following:
Liquids have one free upper surface only.
Complete the statement by filling the blank with the correct word given below.
In naphthalene, the inter-particle attraction is _______.
Give the reason for the following
Particles of matter move more rapidly on the application of heat.
