Write the chemical name and formula of the following salts. [2 MARKS] a) Epsom salt b) Blue vitriol
Each part: 1 Mark a) Epsom salt - Magnesium sulphate heptahydrate - MgSO4.7H2O b) Blue vitriol - Copper(II) sulphate pentahydrate - CuSO4.5H2O
Write the chemical name and formula of (a) common salt, and (b) caustic soda.