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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).
Bisulphate
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उत्तर
| Name | Symbol | Ion | Valency |
| Bisulphate | \[\ce{[HSO4]}\] | \[\ce{[HSO4]^{1-}}\] | −1 |
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संबंधित प्रश्न
Write the names of following elements Na, C, Kr, U, Ra, Fe, Co.
Give the symbol of the following element:
Sulphur [sulphide]
State the type of element for the following:
Oxygen
Give the formula of the following acid:
Hydrochloric
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Iron
write symbol with the variable 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).
Chloride
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).
Iodide
Write the constituent elements and their symbols for the following compounds.
- Carbon monoxide
- Washing soda
What is the expansion of IUPAC.
What is the significance of the symbol of an element?
