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← Bihar Board Class 12 PYQ
Electrochemistry
Bihar Board Class 12 · Chemistry · 41 past questions
Topic
Electrode potential and EMF
2
Corrosion
1
Electrochemical cells and salt bridge
1
Faraday's laws and quantity of electricity
1
Batteries and fuel cells
0
Conductance of electrolytes
0
Electrolysis products
0
Level
Easy
2
Moderate
0
Year
2026
1
2025
1
2024
0
2023
1
2022
1
2021
2
2019
0
2018
2
2017
0
2016
1
2015
0
2 of 41 ·
show all
Q21
2021 Set A
The standard reduction potential values of elements $A$, $B$ and $C$ are $+0.68$ V, $-2.50$ V and $-0.50$ V…
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Q25
2021 Set A
The Electromotive force (EMF) of the cell for the cell reaction at equilibrium state is
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