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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
Write the names and symbols of the first twenty elements that you have studied in class VI & VII.
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Oxide
State the type of element for the following:
Oxygen
State the type of element for the following:
Copper
State the type of element for the following:
Xenon
State the type of element for the following:
Radon
Write the radical of the following valency:
Sulphite
Name the following:
An acid whose formula is ‘H2CO3’.
Define the term ‘valency’.
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
