Home
Class 12
CHEMISTRY
Two platinum electrodes were immersed in...

Two platinum electrodes were immersed in a solution of `CuSO_(4)` and electric current was passed through the solution. After some time, it was found that colour of `CuSO_(4)` disappeared with evolution of gas at the electrode. The colourless solution contains.

A

platinum sulphate

B

copper hydroxide

C

copper sulphate

D

sulphuric acid

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

When an electric current is passed through a cell having an electrolyte, then the cations and anions move to their respective electrodes if the cathode is pulled out of the solution then

The solution of CuSO_(4) in which copper rod is immersed is diluted to 10 times. The reduction electrode potential

During electrolysis of an aqueous solution of CuSO_(4) using copper electrodes, if 2.5g of Cu is deposited at cathode, then at anode

The colour of light absobed by an aqueous solution of CuSO_4 is

The colour of light absobed by an aqueous solution of CuSO_4 is

In the electrolysis of 7.2L aqueous solution of CuSO_(4) , a current of 9.65A passed for 2 hours. Find the weight of Cu deposited at cathode.

Direct current is passed through a copper sulphate solution using platinum electrodes. The elements liberated at the electrones are

When one coulomb of electricity is passed through an electrolytic solution, the mass of the element deposited on the electrode is equal to

What will happen during the electrolysis of aqu eous solution of CuSO_(4) in the presence of Cu electrodes?

How much copper is deposited on the cathode if a current of 3A is passed through aqueous CuSO_(4) solution for 15 minutes?