HSC 2027 CHEMISTRY CHAPTER 5 ELECTROCHEMISTRY
MOST EXPECTED QUESTIONS
1. DRAW A NEAT LABELLED DIAGRAM OF LEAD ACCUMALATOR
2. WHAT IS SALT BRIDGE . WRITE FUNCTIONS OF SALT BRIDGE
3. WITH A NEAT DIAGRAM EXPALAIN LEAD ACCUMALATOR CELL AND WRITE ALL REACTIONS TAKING PLACE AT THE CATHODE OF THE CELL.
4. CONSTRUCT A STANDARD HYDROGEN AND ZINC ELECTRODE WRITE ITS CELL REACTION AND REPRESENTATION.
5. EXPLAIN ELECTROCHEMICAL SERIES . WRITE ITS APPLICATIONS
6. WHAT IS REFERENCE ELECTRODE
7. STATE KOHLRAUSH LAW AND WRITE ITS APPLICATIONS
8. DRAW A NEAT LABELLED DIAGRAM OF STANDARD HYDROGEN ELECTRODE
9. WRITE THE UNIT OF CELL CONSTANT
10. WHAT IS THE VALUE OF 0.2303 RT IN NERNST EQUATION
11. EXPLAIN H2-O2 FUEL CELL WITH CONSTRUCTION & WORKING
12. WRITE THE MATHEMATICAL EXPRESSION FOR KOHLRAUSH LAW FOR MOLAR CONDUCTIVITY FOR A GIVEN SOLUTION.
13. WRITE NERNST EQUATION AND EXPLAIN THE TERMS INVOLVED
14. WRITE THE CELL REACTIONS IN LEAD STORAGE BATTERY DURING DISCHARGE