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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).
Zincate
उत्तर
| Name | Symbol | Ion | Valency |
| Zincate | \[\ce{ZnO2}\] | \[\ce{[ZnO2]^{2-}}\] | −2 |
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संबंधित प्रश्न
Give the symbols and valencies of following radicals:
(a) Hydroxide (b) Chloride
(c) Carbonate (d) ammonium
(e) Nitrate
The formula of the sulphate of an element X is X2(SO4)3. The formula of nitride of element X will be :
What is a symbol? What information does it convey?
State which element exists in the highest percentage in human body.
State the type of element for the following:
Mercury
State the type of element for the following:
Zinc
Write the radical of the following valency:
Sulphite
Write the radical of the following valency:
Aluminium
Write the radical of the following valency:
Carbonate
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).
Phosphate
