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← CBSE Class 12 PYQ
Electrochemistry
CBSE Class 12 · Chemistry · 28 past questions
Topic
Electrolysis and Faraday's laws
2
Nernst equation
2
Conductance of solutions
1
Electrochemical cells and cell potential
0
Gibbs energy and equilibrium
0
Kohlrausch's law
0
Level
Easy
3
Moderate
2
Year
2026
5
2025
8
2024
5
2023
8
2022
2
5 of 28 ·
show all
Q14
2024
During electrolysis of aqueous solution of NaCl…
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Q15
2024
Calculate emf of the following cell…
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Q16
2024
During the electrolysis of aqueous NaCl, the cathodic reaction is…
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Q17
2024
The conductivity of 0.2 M solution of KCl is $2.48 \times 10^{-2}$ S cm$^{-1}$. Calculate its molar…
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Q18
2024
Calculate the potential of Iron electrode in which the concentration of Fe$^{2+}$ ion is 0·01 M.…
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