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प्रश्न
Give the symbol of the following element:
Boron
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उत्तर
| Name | Symbol |
| Boron | B |
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संबंधित प्रश्न
What do the following symbol stand for?
2H
Give the symbol of the following element:
Chlorine [chloride]
Give the symbol of the following element:
Radon
Write the radical of the following valency:
Oxygen
Define the term ‘valency’.
State the valency of the following metallic element and write symbol with the valency
Aluminium
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).
Bisulphite
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).
Dichromate
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).
Nitride
Give the qualitative and quantitative meaning of the term ‘symbol’.
