Explain why When a solution of `CuSO_4` is electrolytes with plantinum electrodes, the concentration of the electrolyte gradually diminishes but when copper electrodes are used no change in concentration of `CuSO_4` occurs.

Predict the products of electrolysis in An aquous solution of CuSO_4 with copper electrods.

A solution of CuSO_4 is electolysed for 10 minutes with a current of 1.5 amperes. What is the mass of copper deposited at the cathode?

What happens when: Sucrose is treated with concentrated H_2SO_4 .

What are the products obtained during electrolysis of CuSO_4 using Cu electrodes?

For a reaction R rarr P the rate becomes 2 times when the concentration of the reactant A is 4 times. What is the order of the reaction.

For the reaction R rarr P the rate becomes 4 times faster when the concentration of the reaction R is doubled at a given temperature. What is the order of the reaction?

When electrolysis of silver nitrate solution is carried out using silver electrodes which of the following reaction occurs at the anode?

In the reaction A + B rarr Product , the initial rate becomes 4 times if the concentration of A is doubled (keeping B constant) and rate becomes doubled when we double the concentration of B (keeping A constant), what is the rate law and order of the reaction?

Why does the colour of copper sulphate solution change when an iron nail is dipped in it?

What happens when, concentrated H_2SO_4 is added to calcium fluoride.