Question

write down the formula of the compounds​

Answer 1

i) Potassium Bisulphate (KHSO4)

ii)Calcium Permanganate (Ca(MnO4)2)

iii) Sodium Zincate (Na2ZnO2)

iv)Potassium Dichromate (K2Cr2O7)

v) Magnesium Chloride (Mg(OH)2)

vi) Potassium Silicate (K2SiO3)

vii) Nickle (II) Carbonate (NiCO3)

viii) Magnesium Sulphate (MgSO4)

ix) Calcium Oxide (CaO)

x) Sodium Bicarbonate (NaHCO3)