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प्रश्न
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
उत्तर
| Name | Symbol | Ion | Valency |
| Nitride | \[\ce{N}\] | \[\ce{N^{3-}}\] | −3 |
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संबंधित प्रश्न
Write the symbols of helium, silver, krypton, antimony, barium.
Define: Elements-
Why is the symbol S for sulphur, but Na for sodium and Si for silicon?
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Write the formula of it
Chloride
An atom of an element is denoted by a “symbol” Explain the meaning of the term ‘symbol’. State a reason for representing the following element by its symbol.
Helium by ‘He’
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State the type of element for the following:
Silicon
Write the radical of the following valency:
Nitrate
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).
Sulphate
What is meant by the term ‘symbol’?
