Advertisements
Advertisements
Question
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
(NH4)3SO4
Advertisements
Solution
(NH4)3SO4
Correct formula – (NH4)2SO4
APPEARS IN
RELATED QUESTIONS
Write down the formulae of sodium oxide.
Write down the formula of aluminium chloride.
An element B shows valencies of 4 and 6. Write the formulae of its two oxides.
An element X of valency 3 combines with another element Y of valency 2. What will be the formula of the compound formed ?
The formula of a compound is X3Y. The valencies of elements X and Y will be respectively :
Correct the following statement:
A molecular formula represents an element.
Give the empirical formula of : Benzene C6H6
Give the empirical formula of Acetylene C2H2
Give the empirical formula of Acitic Acid CH3COOH.
Name the element in the compound and give the formula of the following compound:
Phosphoric acid
Write the formula of the following compound:
Potassium bisulphite
Write the formula of the following compound:
Magnesium chloride
Write the formula of the following compound:
Zinc hydroxide
Write the formula of the following compound:
Iron [III] chloride
Write the formula of the following compound:
Iron [II] sulphate
Write the formula of the following compound:
Iron [III] hydroxide
Write the formula of the following compound:
Lead [II] nitrate
Which of the following represents a correct chemical formula? Name it.
There are ______ hydrogen atoms in water molecule.
Derive the chemical formula for calcium chloride.
