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प्रश्न
Name the following radicals :
HC03
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उत्तर
HC03– = Bicarbonate
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संबंधित प्रश्न
Write the names of ZnS compounds :
Fill in the following blank with suitable word:
The particle which is formed by the loss of electrons by an atom is called..............
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Ion Valency Ion Valency (Charge) (Charge)
Sodium ion 1+ Nitrate ion 1–
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Using this information, write down the formulae of :
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| Sodium ion | 1+ | Bromide ion | 1– |
| Ammonium ion | 1+ | Hydroxide ion | 1– |
| Calcium ion | 2+ | Sulphate ion | 2– |
| Lead ion | 2+ | Phosphate ion | 3– |
Using this information, write down the formulae of the following compounds :
(i) Sodium phosphate
(ii) Ammonium sulphate
(iii) Calcium hydroxide
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Give example.
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State if the following element or radical is divalent?
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