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प्रश्न
उत्तर
Potassium nitrate - KNO3 - `"K"^1"NO"_3^(1-)`
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संबंधित प्रश्न
Write down the formulae of sodium sulphide.
Write down the formulae for the following compounds :
Magnesium hydroxide
An element Z has a valency of 3. What is the formula of oxide of Z ?
If the valency of carbon is 4 and that of sulphur is 2, work out the formula of the compound formed by the combination of carbon with sulphur. What is the name of this compound ?
An element X of valency 3 combines with another element Y of valency 2. What will be the formula of the compound formed ?
Give the formula and valency of:
chromate ………….…….. .
Write chemical formula of the sulphate of Aluminium, Ammonium and Zinc.
Complete the following statement by selecting the correct option :
The correct formula of aluminium oxide is
Correct the following statement:
Formula of iron (lll) oxide is FeO.
Identify the following substance:
Gas B that has an offensive smell as of rotten eggs.
Write the formula of the following compound:
Potassium zincate
Write the formula of the following compound:
Potassium hydroxide
Write the formula of the following compound:
Sodium bisulphate
Write the formula of the following compound:
Sodium bisulphite
Write the formula of the following compound:
Calcium bisulphite
Write the formula of the following compound:
Calcium bicarbonate
Write the formula of the following compound:
Lead [II] chloride
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
NaCO3
Write the molecular formulae for the following compounds
Iron (III) sulphide
Write the steps that are followed to write down the chemical formula of a substance.
