Explain with an example:

Chromatography

Important Questions on Is Matter Around Us Pure

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9th CBSE

IMPORTANT

Full Marks Science>Chapter 2 - Is Matter Around Us Pure>ADDITIONAL QUESTIONS SOLVED>Q 1

Fog and clouds are the examples of:

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9th CBSE

IMPORTANT

Full Marks Science>Chapter 2 - Is Matter Around Us Pure>ADDITIONAL QUESTIONS SOLVED>Q 2

Sponge can be compressed, it is a

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IMPORTANT

Full Marks Science>Chapter 2 - Is Matter Around Us Pure>ADDITIONAL QUESTIONS SOLVED>Q 3

An impure sample of potash alum can be purified by 

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IMPORTANT

Full Marks Science>Chapter 2 - Is Matter Around Us Pure>ADDITIONAL QUESTIONS SOLVED>Q 4

Chalk dissolved in water is an example of 

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IMPORTANT

Full Marks Science>Chapter 2 - Is Matter Around Us Pure>ADDITIONAL QUESTIONS SOLVED>Q 5

$50 \mathrm{gm}$ sugar is dissolved in a glass of water at $30° \mathrm{C}$. On heating this solution, it will

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IMPORTANT

Full Marks Science>Chapter 2 - Is Matter Around Us Pure>ADDITIONAL QUESTIONS SOLVED>Q 6

Which of the following shows Tyndall effects?

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Full Marks Science>Chapter 2 - Is Matter Around Us Pure>ADDITIONAL QUESTIONS SOLVED>Q 7

Pick up the odd one out.

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IMPORTANT

Full Marks Science>Chapter 2 - Is Matter Around Us Pure>ADDITIONAL QUESTIONS SOLVED>Q 8

Which of the following is a liquid-liquid solution?