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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).
Bromide
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उत्तर
| Name | Symbol | Ion | Valency |
| Bromide | \[\ce{Br}\] | \[\ce{Br^{1-}}\] | −1 |
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संबंधित प्रश्न
The formula of the sulphate of an element X is X2(SO4)3. The formula of nitride of element X will be :
Explain the terms 'valency' and 'variable valency'.
Explain the terms ‘chemical formula’.
State the type of element for the following:
Sodium
Give the symbol of the following element:
Sulphate
Write the radical of the following valency:
Sodium
Write the radical of the following valency:
Zinc
Give the formula of the following gas:
Sulphur dioxide
State the valency of the following metallic element and write symbol with the valency
Potassium
State why the molecular formula of zinc carbonate is ZnCO3 .
