platinum electrodes are used
the crude copper is made the anode of the cell
the crude copper is made the cathode of the cell
crude copper electrodes are used
Correct answer is B
No explanation has been provided for this answer.
The enzyme used in the hydrolysis of starch to dextrin and maltose is ...
Which of these radioactive elements is commonly used as a nuclear fuel ...
Which of the following reagents will confirm the presence of unsaturation in a compound? ...
A compound commonly used for sterilization and preservation of specimens and food is ...
The salt that will form a precipitate soluble in excess ammonia solution is ...
If an equilibrium reaction has ΔH > 0, the reaction will proceed favourably in the forward ...
The type of reaction ethyne mainly undergoes is ...
Which of the following bond types is intermolecular? ...
what is the pH of 0.00lmoldm3 solution of sodium hydroxide...