The chemical name of KI is potassium Iodide, Fe2O3 is ferric oxide , (NH4)3PO4 is ammonium phosphate.
Chemical name is just the name we use in our daily life and IUPAC name follows rules for naming a compound .
The chemical name is Ferrous sulphate and the IUPAC name is 2-dimethyl hexane.
Rules for chemical naming are :
1) Write the name of both elements.
2) Change the ending of second element.
3) Place prefix in front of each element based the number of atoms present .
4)There shouldn't be two vowels in one row .
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