BIHAR-BOARD-XII
Chemistry Analysis
Comprehensive breakdown of 46 chapters with 301 previous year questions. Explore priority-sorted content and weightage analytics.
46
Chapters
301
Total Questions
PYQ
Years Covered
Chapters
Sorted by Questions medium Yield
Organic Chemistry
High-Yield Trend
4
2025 11
2024 4
2023 Topics 0
Questions 19
medium Yield
Biomolecules
High-Yield Trend
10
2025 5
2024 3
2023 Topics 0
Questions 18
medium Yield
Electrochemistry
High-Yield Trend
7
2025 6
2024 5
2023 Topics 0
Questions 18
medium Yield
The Solid State
High-Yield Trend
4
2025 7
2024 6
2023 Topics 0
Questions 17
medium Yield
Chemical Kinetics
High-Yield Trend
5
2025 6
2024 5
2023 Topics 0
Questions 16
medium Yield
Coordination Compounds
High-Yield Trend
9
2025 2
2024 5
2023 Topics 0
Questions 16
medium Yield
Metallurgy
High-Yield Trend
6
2025 2
2024 6
2023 Topics 0
Questions 14
low Yield
Alcohols Phenols And Ethers
High-Yield Trend
7
2025 2
2024 3
2023 Topics 0
Questions 12
low Yield
General Chemistry
High-Yield Trend
12
2023 Topics 0
Questions 12
low Yield
Polymers
High-Yield Trend
2
2025 4
2024 5
2023 Topics 0
Questions 11
low Yield
Inorganic Chemistry
High-Yield Trend
10
2023 Topics 0
Questions 10
low Yield
Organic Reactions
High-Yield Trend
6
2024 4
2023 Topics 0
Questions 10
low Yield
Solutions
High-Yield Trend
7
2025 3
2024 Topics 0
Questions 10
low Yield
Colligative Properties
High-Yield Trend
4
2024 5
2023 Topics 0
Questions 9
low Yield
P Block Elements
High-Yield Trend
3
2025 5
2024 Topics 0
Questions 8
low Yield
Amines
High-Yield Trend
3
2025 4
2023 Topics 0
Questions 7
low Yield
Nomenclature Of Organic Compounds
High-Yield Trend
1
2025 3
2024 3
2023 Topics 0
Questions 7
low Yield
The P Block Elements
High-Yield Trend
7
2025 Topics 0
Questions 7
low Yield
Chemical Bonding And Molecular Structure
High-Yield Trend
2
2025 2
2024 2
2023 Topics 0
Questions 6
low Yield
Aldehydes And Ketones
High-Yield Trend
3
2025 2
2023 Topics 0
Questions 5
low Yield
D And F Block Elements
High-Yield Trend
5
2025 Topics 0
Questions 5
low Yield
Haloalkanes And Haloarenes
High-Yield Trend
4
2025 1
2024 Topics 0
Questions 5
low Yield
Surface Chemistry
High-Yield Trend
3
2025 1
2024 1
2023 Topics 0
Questions 5
low Yield
Carboxylic Acids
High-Yield Trend
3
2025 1
2023 Topics 0
Questions 4
low Yield
Colloids
High-Yield Trend
2
2024 2
2023 Topics 0
Questions 4
low Yield
General Principles And Processes Of Isolation Of Elements
High-Yield Trend
4
2024 Topics 0
Questions 4
low Yield
Chemistry In Everyday Life
High-Yield Trend
1
2025 2
2024 Topics 0
Questions 3
low Yield
Redox Reactions
High-Yield Trend
3
2023 Topics 0
Questions 3
low Yield
Soaps
High-Yield Trend
3
2023 Topics 0
Questions 3
low Yield
Transition Elements
High-Yield Trend
3
2024 Topics 0
Questions 3
low Yield
Vitamins And Nutrition
High-Yield Trend
3
2023 Topics 0
Questions 3
low Yield
Acid Base Titrations
High-Yield Trend
2
2023 Topics 0
Questions 2
low Yield
Acids And Bases
High-Yield Trend
2
2023 Topics 0
Questions 2
low Yield
Adsorption
High-Yield Trend
2
2024 Topics 0
Questions 2
low Yield
Aldehydes Ketones And Carboxylic Acids
High-Yield Trend
2
2024 Topics 0
Questions 2
low Yield
Biochemistry
High-Yield Trend
2
2024 Topics 0
Questions 2
low Yield
Coordination Chemistry
High-Yield Trend
2
2024 Topics 0
Questions 2
low Yield
Functional Groups
High-Yield Trend
2
2023 Topics 0
Questions 2
low Yield
Group 18 Elements Noble Gases
High-Yield Trend
2
2023 Topics 0
Questions 2
low Yield
Industrial Chemistry
High-Yield Trend
1
2025 1
2024 Topics 0
Questions 2
low Yield
Isomerism
High-Yield Trend
2
2025 Topics 0
Questions 2
low Yield
Oxidation And Reduction Reactions
High-Yield Trend
2
2024 Topics 0
Questions 2
low Yield
Periodic Table
High-Yield Trend
2
2024 Topics 0
Questions 2
low Yield
Electrochemical Cells
High-Yield Trend
1
2024 Topics 0
Questions 1
low Yield
Nitrogen
High-Yield Trend
1
2023 Topics 0
Questions 1
low Yield
Nomenclature Of Coordination Compounds
High-Yield Trend
1
2024 Topics 0
Questions 1
About Chemistry for BIHAR-BOARD-XII
Scoring high in Chemistry is crucial for clearing the BIHAR-BOARD-XII cut-offs. Our chapter-wise breakdown helps you understand exactly which topics have historically carried the most weightage in the exam.
By practicing Chemistry previous year questions, you can familiarize yourself with the recurring concepts, difficulty level, and framing of questions. We recommend starting your revision with the chapters that have the highest number of PYQs listed above.
Chemistry Preparation FAQs
How is the Chemistry section structured in BIHAR-BOARD-XII?
The Chemistry section tests your fundamental understanding and application of concepts. Reviewing the PYQs will give you a clear picture of the theoretical vs numerical ratio and the depth of knowledge required.
Which chapters should I prioritize in Chemistry?
The chapters are already sorted by the number of questions asked in previous years. Focus your initial preparation on the chapters at the top of the list, as they historically yield the most marks.