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← Bihar Board Class 10 PYQ
Acids, Bases and Salts
Bihar Board Class 10 · Science · 39 past questions
Year
2026
3
2025
5
2024
5
2023
8
2022
7
2020
3
2018
5
2017
2
2016
1
5 of 39 ·
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Q9
2024
Which of the following acids is found in vinegar?
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Q10
2024
Within which pH range does our body work ?
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Q11
2024
What is the chemical name of Plaster of Paris?
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Q12
2024
The chemical substance used as a cast for setting broken bones in surgery is
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Q13
2024
An aqueous solution of ammonium chloride is
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