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प्रश्न
Give reasons
We can walk through air.
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उत्तर
The molecules of air are far apart i.e. large gaps hence we can walk through air easily.
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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 in the blanks:
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Write whether the following statements are true or false:
Only water can exist in three different states
Write whether the following statement is true or false:
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely
State the main physical properties of matter.
Strainer is a kind of sieve which is used to separate a liquid from solid.
Solids are compressible.
Intermolecular forces of attractions are maximum in ______.
Gases have neither a definite shape nor a definite volume.
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