Electrochemistr...

Which of the following methods is suitable for preventing an iron frying pan from rusting?

The decomposition of chemical compound in the aqueous or fused state by passing direct electric current is known as :

Chemical compounds which conduct electricity in the fused or in aqueous solution state and undergo chemical decomposition due to the flow of current through it are known as :

Which of the following is an example of strong electrolyte?

Which of the following statement is correct?

Assertion: The anions in an electrolytic cell migrate to the cathode.
Reason:  Positively charged ions are attracted to the negatively charged cathode in an electrolytic cell.

In an electrochemical cell, cathode is :

Which of the following comes out at the anode during electrolysis of copper chloride?

Select among the following statements that characterize a galvanic cell?
I: Oxidation occurs at the anode, which is negative.
II: Oxidation occurs at the anode, which is positive.
III. Reduction occurs at the cathode, which is positive.