The number of ions formed on dissolving one molecule of FeSO4.(NH4)2SO4.6H2O in water is:

Class 12th Chemistry, Question -The number of ions formed on dissolving one molecule of FeSO4.(NH4)2SO4.6H2O in water is:

These are the options for the question :The number of ions formed on dissolving one molecule of FeSO4.(NH4)2SO4.6H2O in water is:

a. 3
b. 4
c. 5
d. 6

The correct answer is -c. 5 1Fe2+, 2 SO4 2- and 2 NH4 + ions