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प्रश्न
Give two examples of the following:
Solid + Liquid mixture
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उत्तर
Solid + Liquid mixture :
- Sand and water,
- Charcoal and water.
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संबंधित प्रश्न
Give two examples of the following:
Liquid + Liquid mixture:
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
K1+ Cl1-
Give the symbol of the following element:
Boron
Give the symbol of the following element:
Hydroxide
Write the radical of the following valency:
Aluminium
Write the radical of the following valency:
Oxygen
Give the formula of the following acid:
Nitric
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Hydroxide
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Bisulphate
In the same way in chemistry, each element is denoted by a ______.
