Question

write the chemical names of the following substances Na2So4,K2SO4,BaCl2,NH4NO3,Ca(OH)2,KMNO4,Pb (NO3)2,Ag2O,Al2O3.

Answer 1

Sodium Sulfate
Potassium Sulfate
Barium Chloride
Ammonium Nitrate 
Calcium Hydroxide
Potassium Permanganate
Lead Nitrate
Silver oxide
Aluminium (III) Oxide