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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
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उत्तर
| Name | Symbol | Ion | Valency |
| Nitride | \[\ce{N}\] | \[\ce{N^{3-}}\] | −3 |
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संबंधित प्रश्न
Give two examples of the following :
Solid + Solid mixture
Which particular atom of the above element is used for this purpose ?
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For writing a chemical formula – ‘symbols’ and combining capacity of an element with hydrogen i.e. ‘valency’ should be known. Explain the term – combining the capacity of an element i.e. valency.
Give the symbol of the following element:
Neon
Give the symbol of the following element:
Sulphur [sulphide]
State the type of element for the following:
Chlorine
Give a reason – Magnesium [2, 8, 2] has valency 2+.
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).
Permanganate
Describe the different ways in which we can write the symbols of elements. Give appropriate examples.
