Advertisements
Advertisements
प्रश्न
Fill in the blank:
Formula of iron (ill) carbonate is _____ .
Advertisements
उत्तर
Formula of iron (III) carbonate is Fe2[CO3]3.
APPEARS IN
संबंधित प्रश्न
What do the symbols, H2, S and O4 mean in the formula H2SO4 ?
The atomicities of ozone, sulphur, phosphorus and argon are respectively :
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 carbonate of a metal M is M2CO3.
What will be the formula of its iodide ?
The formula of carbonate of a metal M is M2CO3.
What will be the formula of its nitride ?
Give the formula and valency of:
chromate ………….…….. .
Give the formula and valency of:
cupric ………………… .
Correct the following statement:
A molecular formula represents an element.
Write the formula of the following compound:
Potassium plumbite
Write the formula of the following compound:
Potassium hydroxide
Write the formula of the following compound:
Aluminium sulphate
Write the formula of the following compound:
Copper [I] oxide
Write the formula of the following compound:
Copper [II] sulphide
Write the formula of the following compound:
Tetra amine copper [II] sulphate
Write the formula of the following compound:
Lead [II] nitrate
Write the formula of the following compound:
Silver [I] chloride
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
NaZnO2
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
Mg(SO4)2
Write the molecular formulae for the following compounds
Magnesium (II) acetate
Give the chemical formulae for the following compounds and compute the ratio by mass of the combining elements in each one of them. (You may use appendix-III).
- Ammonia
- Carbon monoxide
- (Hydrogen chloride
- Aluminium fluoride
- Magnesium sulphide
