Advertisements
Advertisements
प्रश्न
Give appropriate scientific reasons for During electrolysis of molten lead bromide, graphite anode is preferred to other electrodes.
उत्तर
During the electrolysis of molten lead bromide, a graphite anode is preferred because graphite remains unaffected by the reactive bromine vapors which are released at the anode.
APPEARS IN
संबंधित प्रश्न
State the observations at the anode and at the cathode during the electrolysis of copper sulphate solution using copper electrodes.
When fused lead bromide is electrolysed, we observe ______.
Explain the term : Electro metallurgy
Amongst the OH- ions and Br- ions which are likely to discharge first?
What particles are present in pure lead bromide?
Fill in the blank :
The _______ the concentration of an ion in a solution, the greater is the probability of its being discharged at its appropriate electrode.
Fill in the blank from the choices given below :
Electro covalent compounds have a _____ boiling point
Give appropriate scientific reasons for the following statement :
Carbon tetrachloride does not conduct electricity.
Write the equation taking place at the anode.
Give reasons why in the electroplating of an article with silver, the electrolyte sodium argentocynide solution is preferred over silver nitrate solution.
