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प्रश्न
Fill in the following blank with suitable words :
The smell of perfume gradually spreads across a room due to .....................
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उत्तर
The smell of perfume gradually spreads across a room due to diffusion.
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संबंधित प्रश्न
What are the two conditions for the interconversion of states of matter ?
Give reason:
A red ink drop added to small amount of water in a glass turns water red in some time.
Give reason of Why do liquids and gases flow but solids do not ?
Give reason of The odour of scent spreads in a room.
What are the two conditions for the interconversion of states of matter?
Give reasons for the following:
Water on freezing turns into ice.
Name the three states of matter.
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 blanks:
Matter is defined as anything that occupies _______ and has _______
State in which of the following examples ie. a piece of wood, water, light gas is the Inter-particle attraction maximum.
