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प्रश्न
Give the symbol of the following element:
Arsenic
उत्तर
| Name | Symbol |
| Arsenic | As |
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संबंधित प्रश्न
How are the elements with variable valency named? Explain with an example.
State which element exists in the highest percentage in human body.
Give the symbol of the following element:
Phosphorus
Give the formula of the following gas:
Carbon monoxide
Give the formula of the following gas:
Nitric oxide
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Lead
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).
Bisulphite
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
Which letter is never used in any element symbol?
