How to Prepare for Maharashtra HSC Chemistry Exam to Score Good Marks in 2025 - Important Questions, Concepts

Understanding Maharashtra Class 12 Chemistry Syllabus and Exam Pattern 2025

The first step in effective preparation is getting to know the examination pattern Maharashtra Board 12th chemistry syllabus, which has both theory and practical papers.

Theory Examination

The main theory examination paper has four sections and a total of 31 questions, each question has different marks for different sections according to the level of questions. With a total of 70 marks and a time limit of 3 hours and 10 minutes.

• Section A: Multiple choice questions

• Section B: Short answer questions

• Section C: Long answer questions

• Section D: Numerical trouble

Practical Examination

It involves appearing experiments, a viva voce, and preserving a lab journal, with a total of 30 marks.

Maharashtra Class 12 Chemistry Syllabus 2025 Overview

The syllabus for the Maharashtra Class 12 Chemistry examination includes:

1. Solid State

2. Solution

3. Electrochemical

4. Chemical Kinetics

5. d & f- Block Elements

6. Coordination Compound

7. Haloalkane and Haloarenes

8. Alcohols, Phenols and Ethers

9. Aldehydes, Ketones and Carboxylic Acids

10. Amines

11. Biomolecules

Important Concepts Based on Maharashtra Class 12 Chemistry PYQ

An analysis from the start of the existence of topics in the domain of Chemistry shows that only a few of them should be explained and the other smaller ones are pretty much the same every year, for example, Name reaction of organic chemistry, reaction mechanism and IUPAC name of coordination Compound. Here is the list of concepts with the number of questions that came in the previous year (from 2024 - 2022):-

Over the past three years, the Maharashtra State Board has focused heavily on various Chemistry Topics, like Coordination Compound and reaction Mechanism. Several core topics like Name Reaction, Rate of Reaction, Electrical configuration of Lanthanoids & Actinoids, IUPAC- Nomenclature of Mononuclear Coordination Compounds, Structure and Stereoisomerism of Coordination Compounds, and Methods of Preparation of Organic Compounds each received three-four questions. Other important concepts like the Carbohydrates, Proteins and Green Chemistry. This pattern highlights the board's effort to cover a wide range of topics, emphasizing foundational concepts essential for higher studies like JEE and NEET etc.

Apart from these, there are several other important concepts in which one question has been asked, which are:

• Raoult’s Law

• Van’t Hoff Factor

• EMF of cell

• Fuel cell

• Rate law of Reaction

• Half-life (for zeroth and first-order reaction)

• Magnetic Moment

• Oxidation state of d and f block elements

• VBT & CFT

• Nature of C-X bond

• Acidic nature

• Buffer solution

• SN1 & SN2 reaction

• Classification of Carbohydrates, Proteins and Vitamins

Based on the given table, here's an approach to studying the important concepts to score better in Maharashtra State Board exams:

High Priority Concepts (3-5 Questions)

• Reaction Mechanism (5 Questions)

Understand the fundamental principles and mechanisms. Practice conversion questions and previous year's questions to reinforce your understanding.

Moderate Priority Concepts (2 Questions)

• Half-life (only for zero and first-order reactions): Focus on understanding the derivations, and applications. Practice problems involving calculations of life period of reaction, rate of reaction, and rate constant.

• IUPAC naming of Coordination Compound: Study the basic concept of ligands, ions and charges on the compound. Practice involving different compounds of different oxidation states.

• Haloalkanes & Haloarenes: Understand the nature of the bond of the C-X bond and SN1 & Sn2 reaction mechanism.

Maharashtra Class 12 Chemistry Important Questions

Now, in this section, we will look at some of the crucial questions that were previously asked in Maharashtra Board class 12. You can also refer to the chemistry sample paper created by subject matter specialists at Career 360 for complete questions.

Q1. Write chemical reactions for the following conversions:

(i). Acetic acid into acetic anhydride

(ii). Acetic acid into ethyl alcohol

Q2. Calculate standard Gibbs energy change at 25°C for the cell reaction

Q3. Show that, time required for 99.9% completion of a first order reaction is three times the time required for 90% completion. Give electronic configuration of Gd .

Q4. Write the name of nano-structured material used in car tyres to increase the life of tyres.

Q5. Explain Wolf-Kishner reduction reaction. Write preparation of propanone by using ethanol chloride and dim-ethyl cadmium.

Also Download- Maharashtra HSC Chemistry Sample Paper

Maharashtra Class 12 Chemistry Preparation Strategies

Till now we have discussed the introduction, syllabus overview, important concepts and previous year data. Now we will move towards strategy and exam-related tips.

a) Master the Basics: Thoroughly understand fundamental standards as these are the building blocks for superior subjects. Regularly overview definitions, formulas, and standards.

b) Effective Study Materials: Utilize the prescribed Maharashtra State Board textbooks for focused instruction. Supplement with NCERT books and renowned reference books like "Mordern ABC " with the aid of DR. S.P. Jauhar.

c) Maintain a Healthy Routine: Regular exercising, balanced nutrition, and adequate sleep are important, especially in the course of examination guidance. Avoid cramming all night earlier than the examination to keep your mind fresh.

d) Create a Structured Study Plan: Divide the syllabus into attainable sections and allocate particular times for each, making sure all subjects are protected well earlier than the examination date. Include normal breaks and revision intervals in your timetable.

e) Solve Previous Years' Papers: Practice with beyond-board examination papers and mock tests to make yourself familiar with the exam layout and query sorts. This exercise facilitates time control and identifies regions that want more attention.

f) Regular Revision: Regularly revisit subjects. This allows in lengthy-time period retention and reduces pre-exam pressure. Create summary notes for short revisions before the examination.

Also Download- Maharashtra HSC Question Papers

Conclusion

A Class 12 Graduate of the Maharashtra Board studying the Chemistry course is a well-structured schedule which prepares students for higher education and competitive examinations. By concentrating on the meanings of central ideas, engaging in regular practice, and being observant of practical work, students will be able to get good grades in Chemistry. Taking a strategic and disciplined approach would guarantee a good level of success for a candidate hence resulting in the opening of many career opportunities mainly in the field of science and technology.