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← Bihar Board Class 12 PYQ
Electrochemistry
Bihar Board Class 12 · Chemistry · 41 past questions
Topic
Batteries and fuel cells
2
Electrode potential and EMF
1
Faraday's laws and quantity of electricity
1
Conductance of electrolytes
0
Corrosion
0
Electrochemical cells and salt bridge
0
Electrolysis products
0
Level
Easy
4
Moderate
0
Year
2026
4
2025
5
2024
4
2023
4
2022
4
2021
5
2019
1
2018
3
2017
2
2016
3
2015
2
4 of 41 ·
show all
Q17
2022 Set E
1 Faraday is equal to
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Q18
2022 Set E
What happens when a lead storage battery is charged ?
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Q19
2022 Set E
The standard electrode potentials for the following reactions are given (At 25°C)…
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Q20
2022 Set E
Hydrogen-oxygen cell is which of the following types of cell ?
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