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← Bihar Board Class 12 PYQ
Biomolecules
Bihar Board Class 12 · Chemistry · 34 past questions
Topic
Vitamins
2
Amino acids and proteins
1
Carbohydrates
1
Enzymes
0
Hormones, lipids and miscellaneous
0
Nucleic acids and DNA
0
Year
2026
4
2025
4
2024
4
2023
7
2022
5
2021
6
2019
2
2017
3
4 of 34 ·
show all
Q9
2024 Set D
Vitamin $B_{12}$ contains
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Q10
2024 Set D
The helical structure of protein is stabilized by which of the following ?
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Q11
2024 Set D
Which of the following is a ketohexose ?
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Q12
2024 Set D
A vitamin which plays a vital role in the coagulating property of blood is
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