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प्रश्न
Water obtained from tube wells is usually ______ water.
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उत्तर
Water obtained from tube wells is usually Impure water.
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संबंधित प्रश्न
Give reasons:
Solids cannot be compressed.
When sodium chloride is added to a definite volume of water and stirred well, a solution is formed, but there is no increase in the level of water. Why?
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.
Give two examples of the following:
Substances which are rigid and not compressible.
A kind of matter which can sublinje is
- water
- plastic
- milk
- iodine
Give reason
A red ink drop added to small amount of water in a glass turns water red in some time.
When sugar is dissolved in water, there is no increase in the volume. Which characteristic of matter is illustrated by this observation?
What is the general name of :
- rigid form of matter ?
- fluid forms of matter ?
Fill in the blank with the correct word Given below.
The space between atoms’ [molecules] of solids is ____
With reference to the liquid state of matter – answer the following
How does the stored energy, have an effect on inter-particles space.
