Advertisements
Advertisements
Question
Write the formula of the following compound:
Tetra amine copper [II] sulphate
Advertisements
Solution
Tetra amine copper [II] sulphate - `["Cu"("NH"_3)_4]"SO"_4`
APPEARS IN
RELATED QUESTIONS
What is meant by the term chemical formula?
What do the following abbreviations stand for ?
- O
- 2O
- O2
- 3O2
An element X has a valency of 4 whereas another element Y has a valency of 1. What will be the formula of the compound formed between X and Y ?
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 ?
Give the formulae of the compounds formed from the following sets of elements :
- calcium and fluorine
- hydrogen and sulphur
- nitrogen and hydrogen
- carbon and chlorine
- sodium and oxygen
- carbon and oxygen
An element A forms an oxide A2O5.
What will be the formula of chloride of A ?
The formula of carbonate of a metal M is M2CO3.
What will be the formula of its phosphate ?
Give the formula and valency of:
aluminium ………………. .
Write the formula of the following compound:
Sodium nitrite
Write the formula of the following compound:
Calcium chloride
Write the formula of the following compound:
Calcium nitrate
Write the formula of the following compound:
Copper [I] oxide
Write the formula of the following compound:
Iron [II] chloride
Write the formula of the following compound:
Iron [II] oxide
Write the formula of the following compound:
Iron [III] oxide
State of the following formula of a compound is incorrect. Incorrectly write the correct formula.
Ca2(PO4)3
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 of all the compounds that can be formed by the combination of the following ions
Cu2+, Na+, Fe3+, C1– , `"SO"_4^-2`, `"PO"_4^3-`
What is a chemical formula?
