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प्रश्न
Give the symbol and valency of the following element and radical.
Bicarbonate
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उत्तर
| Element/Radical | Symbol | Valency |
| Bicarbonate | \[\ce{HCO3}\] | one |
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संबंधित प्रश्न
Fill in the following blank with suitable word:
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Give reasons for your choice.
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Give the symbol and valency of the following element and radical.
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Give the chemical formula of sodium hydroxide
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Position of A, B and C three elements is given in the table from the modern periodic table. Answer the following questions.
| Periods | Group 2 | Group 17 |
| 2 | ----- | A |
| 3 | B | ----- |
| 4 | ----- | C |
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Spot the error:
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