HSC Chemistry Question Bank 2026: Important Questions for Maharashtra Board
- Feb 17
- 4 min read
The HSC Chemistry Question Bank 2026 is the ultimate resource for students aiming to score high in the Maharashtra State Board examinations. As the 2026 boards approach, mastering the high-weightage chapters of Physical Chemistry—Solid State, Solutions, Electrochemistry, and Chemical Kinetics—is crucial. These chapters contribute significantly to the theoretical and numerical sections of the paper.
In this comprehensive guide, we provide a curated list of important questions based on the official SCERT Maharashtra "Prashnapedhi" and previous year paper analysis. Whether you are preparing for your boards or keeping an eye on medical entrance exams like NEET, this guide follows the latest syllabus and exam trends.
HSC Chemistry Question Bank 2026: Chapter-Wise Important Questions
1. Solid State (Weightage: 5–6 Marks)
This chapter focuses on the crystalline nature of matter. Most questions from this section involve unit cell calculations and crystal defects.
Important Questions:
VSA (1 Mark): Define a Unit Cell. What is the effect of the Frenkel defect on the density of a substance?
SA-I (2 Marks): Distinguish between crystalline and amorphous solids. Explain the Vacancy defect with a neat diagram.
SA-II (3 Marks): Calculate the packing efficiency for a body-centered cubic (bcc) lattice.
LA (4 Marks): Derive the relationship between the density of a substance, its molar mass, and unit cell edge length.
Key Formulas to Remember:
Density of unit cell formula
Packing efficiency formula
Relationship between radius (r) and edge length (a) for SCC, BCC, and FCC
2. Solutions (Weightage: 6–7 Marks)
Solutions is a numerical-heavy chapter. Understanding colligative properties is the key to scoring here.
Important Questions:
VSA (1 Mark): State Henry’s Law. What are hypertonic solutions?
SA-I (2 Marks): State Raoult’s law for a solution containing a non-volatile solute. Define cryoscopic constant.
SA-II (3 Marks): Derive the relationship between the elevation of boiling point and the molar mass of a solute.
LA (4 Marks): Explain the Van't Hoff factor and its relation to the degree of dissociation. Solve a numerical based on osmotic pressure.
Key Formulas to Remember:
Henry’s Law constant formula
Raoult’s Law mathematical expression
Elevation of boiling point and Depression in freezing point formulas
Osmotic pressure equation (Van't Hoff equation)
3. Electrochemistry (Weightage: 6–7 Marks)
For students targeting medical careers, Electrochemistry is a vital chapter for competitive exams. The 2026 board exam will likely focus on cell potential and conductivity.
Important Questions:
VSA (1 Mark): Define Molar Conductivity. Write the SI unit of cell constant.
SA-I (2 Marks): State Kohlrausch’s law of independent migration of ions.
SA-II (3 Marks): Describe the construction and working of the Standard Hydrogen Electrode (SHE).
LA (4 Marks): Write the Nernst equation and explain its application in calculating cell EMF. What are fuel cells?
Key Formulas to Remember :
Cell constant formula
Molar conductivity formula
Nernst Equation
Relationship between Gibbs energy and cell potential
4. Chemical Kinetics (Weightage: 6–7 Marks)
This chapter deals with the rate of reactions. Integrated rate laws are frequently asked in the HSC Chemistry Question Bank 2026.
Important Questions:
VSA (1 Mark): Define the Order of a reaction. What is a pseudo-first-order reaction?
SA-I (2 Marks): Distinguish between order and molecularity of a reaction.
SA-II (3 Marks): Derive the integrated rate law for a first-order reaction.
LA (4 Marks): Define Half-life of a reaction. Explain the effect of temperature on the rate of reaction using the Arrhenius equation.
Key Formulas to Remember:
Rate law expression
Integrated rate law for zero and first-order reactions
Half-life period formulas
Arrhenius equation
Maharashtra Board Exam Pattern 2026: Chemistry
Understanding the blueprint is as important as the questions themselves. The theory paper is for 70 marks, divided as follows:
Section | Question Type | Marks per Question | Total Marks |
Section A | MCQs & Very Short Answers | 1 Mark | 18 Marks |
Section B | Short Answers (Type I) | 2 Marks | 16 Marks |
Section C | Short Answers (Type II) | 3 Marks | 24 Marks |
Section D | Long Answers | 4 Marks | 12 Marks |
Expert Preparation Tips for HSC Chemistry 2026
To rank high and secure your place in a top medical college, follow these strategies:
Solve the Official Question Bank: The SCERT Maharashtra "Prashnapedhi" is the most reliable source for expected questions.
Focus on Numericals: Physical Chemistry chapters contribute nearly 12–15 marks in numerical problems.
Diagrammatic Accuracy: For chapters like Solid State, ensure your unit cell diagrams are labeled correctly.
Medical Entrance Alignment: Chapters like Electrochemistry and Kinetics are high-yield for NEET. Practice objective questions alongside your board preparation.
Official Links:
Conclusion
Preparing for the 2026 Maharashtra Board exams requires a strategic approach. By focusing on the HSC Chemistry Question Bank 2026, students can identify recurring themes and prioritize high-weightage sections like Solid State and Chemical Kinetics.
FAQ: HSC Chemistry Question Bank 2026
Q1: Where can I download the official HSC Chemistry Question Bank 2026?
A: You can download the official question banks from the SCERT Maharashtra website (www.maa.ac.in) or the MSBSHSE portal.
Q2: Which chapters have the highest weightage in the HSC Chemistry Question Bank 2026?
A: Chapters like Chemical Thermodynamics, p-Block Elements, and Aldehydes & Ketones carry the highest weightage (up to 8 marks with options), followed closely by Solutions and Electrochemistry.
Q3: Are numericals from the question bank enough for the 2026 exam?
A: While the HSC Chemistry Question Bank 2026 provides a solid foundation, it is recommended to solve previous years' papers (PYQs) and textbook exercises for complete coverage.
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