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प्रश्न
Write true or false
Handpicking can be used as a separation technique if the particle size of the constituents of the mixture is the same.
विकल्प
True
False
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उत्तर
False
Handpicking can be used as a separation technique if the particle size of the constituents of the mixture is not the same.
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संबंधित प्रश्न
What is the difference between a pure substance and a mixture ?
What are the different types of mixtures ?
Name two compounds which dissolve in water.
State the information obtained from the formula of a compound.
Write the molecular formulae of compound hydrogen sulphide.
Select the correct answer from the choice given below.
A compound
Explain the term mixture.
Mention the uses of the following compounds.
- Baking soda
- Bleaching powder
- Quick lime
State whether true or false. If false, correct the statement.
Aspirin is composed of 60% Carbon, 4.5% Hydrogen and 35.5% Oxygen by mass. Aspirin is a mixture.
Reason out
Sand is also known as silica.
