Advertisements
Advertisements
Question
Fill in the blank:
Formula of iron (ill) carbonate is _____ .
Advertisements
Solution
Formula of iron (III) carbonate is Fe2[CO3]3.
APPEARS IN
RELATED QUESTIONS
What is meant by the term chemical formula?
Fill the following blanks with suitable words :
In a chemical reaction, the sum of the masses of the reactants and the products remains unchanged. This is called ....................
What is meant by a chemical formula ? Write the formulae of one element and one compound.
What do the symbols, H2, S and O4 mean in the formula H2SO4 ?
(a) Write the symbols/formulae of two simple ions and two compound ions (or polyatomic ions).
XCl2 is the chloride of a metal X. State the formula of the sulphate and the hydroxide of the metal X.
Write the formula of the following compound:
Potassium bicarbonate
Write the formula of the following compound:
Potassium hydroxide
Write the formula of the following compound:
Potassium nitrite
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:
Zinc sulphate
Write the formula of the following compound:
Aluminium hydroxide
Write the formula of the following compound:
Copper [II] chloride
Write the formula of the following compound:
Iron [III] chloride
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
Mg(SO4)2
Find the valency of the element which is underlined in the following formula.
- NaCl
- CO2
- Al (PO4)
- Ba (NO3)2
- CaCl2
Write the molecular formulae for the following compounds
Mercury (II) chloride
Write the molecular formulae for the following compounds
Magnesium (II) acetate
