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प्रश्न
State the valency of the following metallic element and write symbol with the valency
Chromium
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उत्तर
Metals have positive valency 1, 2 or 3,
| Element | Symbol | Valency |
| Chromium | \[\ce{Cr}\] | \[\ce{Cr^3+}\] |
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संबंधित प्रश्न
Select the correct answer from the choice given below.
The type of element-phosphorus
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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).
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Which of the following symbols of elements are incorrect? Give their correct symbols
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What is the significance of the symbol of an element?
