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प्रश्न
Name the following:
The heavier liquid component from mercury and water.
उत्तर
Mercury
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संबंधित प्रश्न
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Baking Soda
How is sodium chloride different from its constituent elements ?
Choose the most appropriate answer
A pair of metalloids are
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.
State any one method – to separate the following mixtures – A liquid-liquid mixture containing – two miscible liquids having different boiling points.
State any one method – to separate the following mixtures – A gas-gas mixture containing – two gases with different densities.
Very Short Answer Type Question:
How will you separate mango from a mixture of mango and apple?
How can husk or fine dust particles be separated from rice before cooking?
What is meant by separation?
Match the mixtures in column I with their method of separation in column II.
| COLUMN I | COLUMN II | ||
| (a) | Oil mixed in water |
(i) | Sieving |
| (b) | Iron powder mixed with flour | (ii) | Hand picking |
| (c) | Salt mixed with water | (iii) | Decantation |
| (d) | Lady’s finger mixed with french beans | (iv) | Magnet |
| (e) | Rice flour mixed with kidney beans | (v) | Evaporation |
