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प्रश्न
Name the following radicals :
HC03
उत्तर
HC03– = Bicarbonate
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संबंधित प्रश्न
The valency of calcium is 2. Write the valencies of other radical in the following :
- CaO
- Ca(OH)2
- CaC03
- CaCl2
Define ‘formula mass’ of a compound.
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A particle P has 18 electrons, 20 neutrons and 19 protons. This particle must be :
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State if the following element or radical is divalent?
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State if the following element or radical is divalent?
Sulphite
State if the following element or radical is divalent?
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State if the following element or radical is divalent?
Dichromate
