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प्रश्न
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उत्तर
Potassium sulphite - K2SO3 - `"K"^1["SO"_3]^(2-)`
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संबंधित प्रश्न
Write down the formulae of sodium sulphide.
Write the chemical formula of the Magnesium chloride.
Write the chemical formula of the Copper nitrate.
An element Z has a valency of 3. What is the formula of oxide of Z ?
If the valency of hydrogen is 1 and that of nitrogen is 3, work out the formula for ammonia.
An element X has a valency of 4 whereas another element Y has a valency of 1. What will be the formula of the compound formed between X and Y ?
An element A forms an oxide A2O5.
What will be the formula of chloride of A ?
Correct the following statement:
A molecular formula represents an element.
Correct the following statement:
Molecular formula of water is H2O2
Give the empirical formula of Acetylene C2H2
Write the formula of the following compound:
Sodium nitrate
Write the formula of the following compound:
Sodium nitrite
Write the formula of the following compound:
Calcium sulphate
Write the formula of the following compound:
Calcium hydroxide
Write the formula of the following compound:
Magnesium bicarbonate
Write the formula of the following compound:
Magnesium oxide
Write the formula of the following compound:
Copper [I] chloride
Write the formula of the following compound:
Iron [II] hydroxide
Write the formula of the following compound:
Silver [I] chloride
Write the chemical formula for the following compounds
- Aluminium sulphate
- Silver nitrate
- Magnesium oxide
- Barium chloride
