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प्रश्न
If the symbol for Cobalt, Co, were written as CO, what would be wrong with it?
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उत्तर
Co stands for Cobalt. If we write CO, then it would mean that it is a compound containing two non-metal ions, i.e. carbon and oxygen, which forms carbon monoxide gas.
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संबंधित प्रश्न
Give the symbols and valencies of following radicals:
(a) Hydroxide (b) Chloride
(c) Carbonate (d) ammonium
(e) Nitrate
What do you understand by :
Noble gases
What is a symbol? What information does it convey?
What do the following symbol stand for?
2H
State the type of element for the following:
Oxygen
State the type of element for the following:
Radon
Write the radical of the following valency:
Sulphate
Write the radical of the following valency:
Potassium
Write the chemical formula of the following:
calcium carbonate
State the valency of the following metallic element and write symbol with the valency
Potassium
