SALT ANALYSIS - POST TEST

What is the colour of hydrated Copper (II) sulphate?

• White

• Blue

• Pink

• Brown

Which ion, in aqueous solution, forms a white precipitate when BaCl2 is added?

• Nitrate

• Sulphate

• Carbonate

• Acetate

Which gas is evolved when dilute hydrochloric acid is added to a metal carbonate?

• Oxygen

• Carbon dioxide

• Hydrogen

• Chlorine

What is the color of the precipitate formed when silver nitrate is added to a solution containing chloride ions?

• White

• Yellow

• Red

• Green

Which gas is produced when hydrochloric acid reacts with zinc metal?

• Oxygen

• Hydrogen

• Chlorine

• Nitrogen

Which ion forms a brown precipitate when added to a solution containing sodium hydroxide?

• Carbonate

• Sulphate

• Nitrate

• Chloride