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Question
Name the following radicals :
Cr2072
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Solution
Cr2072- = Dichromate
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RELATED QUESTIONS
Write the symbols and valencies of the following radicals:
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A sodium ion has positive charge because it has more protons than a neutral atom.
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Give example.
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| List I | List II | |
| 1. `"NO"_3^(1-)` | A: Bisulphite | F: Sulphate |
| 2. `"HSO"_4^(1-)` | B: Phosphate | G: Nitrate |
| 3. `"SO"_4^(2-)` | C: Carbonate | H: Phosphite |
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