Aqueous copper sulphate solution (blue in colour) gives : (i) a green Precipitate with aqueous potassium fluoride and (ii) a bright green solution with aqueous potassium chloride. Explain these expeimental results.

Aqueous copper sulphate solution (blue in colour) gives: a bright green solution with aqueous potassium chloride. Explain these experimental results.

Copper sulphate solution is green in colour.

Define aqueous solution ?

True/false Copper sulphate solutoins turns red litmus blue.

Aquesous copper sulphate solution and aqueous silver nitrate solution are electroolysed by 1 Ampere current for 10 minutes in separate electrolytic cells. Will the mass of copper and silver deposited on the cathode be same or different? Explain your answer.

Copper sulphate solution can conduct electricity through it.

Identify the type of chemical reaction taking place in the following: Iron nails when left dipped in blue copper sulphate solution become brownish in colour and the blue colour of copper sulphate fades away.

Write balanced chemical equation and identify the type of chemical reaction taking place when: Iron nails dipped in blue copper sulphate solution become brownish in colour and the blue colour of copper sulphate fades away.

When mercuric iodide is added to the aqueous solution of potassium iodide, then: