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प्रश्न
Correct the following statement:
A molecular formula represents an element.
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उत्तर
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संबंधित प्रश्न
Write the chemical formula of the Calcium carbonate.
Write down the formulae for the following compounds :
Calcium oxide
The formula of a compound is X3Y. The valencies of elements X and Y will be respectively :
The formula of carbonate of a metal M is M2CO3.
What will be the formula of its iodide ?
Give the formula and valency of:
aluminium ………………. .
Complete the following statement by selecting the correct option :
The correct formula of aluminium oxide is
Correct the following statement:
Molecular formula of water is H2O2
Give the empirical formula of Acetylene C2H2
Name the element in the compound and give the formula of the following compound:
Carbonic acid
Write the formula of the following compound:
Calcium sulphate
Write the formula of the following compound:
Magnesium oxide
Write the formula of the following compound:
Aluminium chloride
Write the formula of the following compound:
Copper [II] chloride
Write the formula of the following compound:
Copper [I] sulphide
Write the formula of the following compound:
Copper [II] sulphate
Write the formula of the following compound:
Tetra amine copper [II] sulphate
Write the formula of the following compound:
Iron [II] oxide
Write the formula of the following compound:
Iron [II] sulphate
Write the formula of the following compound:
Lead [II] hydroxide
Write the molecular formulae for the following compounds
Mercury (II) chloride
