Salt Multiple Choice Test

Which of the following mixture is normally used to prepare a pure sample of barium sulphate in the laboratary

All of the following show the importance of knowing the solubility of salt except

Which of the following salt solution is colourless?

Which of the following does not describe a salt

Which of the following is the best way to prepare silver chloride salt

Which of the following sulphate salts is soluble in water to form coloured aqueous solution?

The number of sodium ions in 500 cm^3 aqueous sodium chloride solution is 4x10^23 ions. What is the concentration of the solution? Avagadro constant= 6x10^23

What is minimum mass of magnesium required to react with excess dilute sulphuric acid to produce 224 cm^3 hydrogen gas at s.t.p. ? Molar volume of gas =22.4 dm3 mol^-1 at s.t.p.; RMM= 24

When 5g of solid hydrated copper (II) sulphate salt is heated, 3.2g dehydrated copper (II) sulphate is collected. What is the formula of the hydrated copper (II) sulphate salt? RMM: H=1, O=16, S=32, Cu=64

All of the following are examples of salt except

Which of the following will occur when aqueous potassium chloride is added to the aqueous silver nitrate solution in test tube?

Which of the following nitrate salts does not produce brown gas when treated with heat?

Gas X is flown into an acidified potassium manganate (VII) solution. The colour of the solution changes from purple to colourless. What is gas X

Salt P is a colourless solid that produces brown gas when it is treated with heat. When sodium chloride solution is added to the salt P solution, a white precipitate that dissolves in hot water is obtained. Salt P probably

When aqueous salt X is reacted with sodium chloride, a white precipitate that dissolves in hot water is formed. What salt is produced if X is reacted with copper (II) sulphate?

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