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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 symbols of the elements cobalt, aluminium, helium and sodium respectively written by a student are as
follows. Which symbol is the correct one ?
Give two examples of the following:
Liquid + Liquid mixture:
State the type of element for the following:
potassium
State the type of element for the following:
Carbon
State the type of element for the following:
Phosphorus
Give the formula of the following gas:
Hydrogen chloride
Give the formula of the following gas:
Nitric oxide
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).
Aluminate
What is meant by the term ‘symbol’?
