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← Bihar Board Class 12 PYQ
Biomolecules
Bihar Board Class 12 · Chemistry · 34 past questions
Topic
Amino acids and proteins
2
Carbohydrates
1
Vitamins
1
Enzymes
0
Hormones, lipids and miscellaneous
0
Nucleic acids and DNA
0
Year
2026
1
2025
1
2024
2
2023
3
2022
2
2021
3
2019
0
2017
1
1 of 34 ·
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Q4
2026 Set A
Riboflavin is the chemical name of which of the following ?
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