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प्रश्न
Give reasons for the following:
Sugar can be distinguished from talcum powder using water.
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उत्तर
Sugar is soluble in water whereas talcum powder is not.
संबंधित प्रश्न
What are the characteristics of particles of matter?
What is volume ?
Fill in the blank
Matter is anything that has ______ and occupies ______
A piece of chalk can be broken into small particles by hammering but a piece of iron cannot be taken into small particles by hammering. Which characteristic of the particles of matter is illustrated by these observations?
Fill in the following blank with suitable words :
The smell of perfume gradually spreads across a room due to .....................
What is meant by 'diffusion'? Give one example of diffusion in gases.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to mass
Fill in the blank:
The intermolecular force of attraction is ___________ in solids.
Among the following ______ is not a mixture.
You are provided with a mixture of naphthalene and ammonium chloride by your teacher. Suggest an activity to separate them with well labelled diagram.
