CBSE 12th Chemistry Pre Board Strategy for 95+ 2026

We have provided CBSE 12th Chemistry pre-board strategy for 95+ percentage 2026 for the guidance of the students. Get details on the chapter-wsei important topics here!

Sudeshna Chakrabarti

Updated on - Jan 9, 2026 | 11:23:00 AM

CBSE 12th Chemistry Pre Board Strategy for 95+ 2026 (Image Credit: Freepik)

CBSE 12th Chemistry Pre Board Strategy: Preparing for pre-board and wondering how to approach chemistry? Among the three core subjects for science students, chemistry remains both complex and scoring. One of the best strategies suggested by toppers is focusing on high-weightage topics, which will save both time and strengthen preparation. In pre-boards, questions are framed from the NCERT books, which ensure that students should religiously follow the prescribed syllabus for chemistry.

According to the exam pattern for Class 12 Chemistry, the theory part will account for 70 marks, and the remaining 30 marks will be allocated to the practical test. Students aspiring to secure a 95+ percentage in chemistry must make a note of all teh important reactions and formulas. To ensure students' competitive scores, we have curated CBSE 12th chemistry pre-board strategy for 95+ 2026 in this article.

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CBSE 12th Chemistry Pre Board Exam 2026: Discover High Weightage Topics

Securing 95% in CBSE 12th chemistry pre-board requires students to prepare an effective study schedule and prioritize important topics first, and eventually move to less important ones. Here is a list of chapters and topics that can fetch you a competitive score:

Chapters	Topics
Haloalkane & Haloarene	Nuclear Substitution Finkelstein & Swarts Reaction Classification Alcohol, Phenol & Ether Oxidation Acidic Nature of Phenol
Aldehyde, Ketone & Carboxylic Acid	Hydration of Alkyne Acidic Nature of Benzoic Acid Basic Nature of Amines
Biomolecules	Types of carbohydrates Difference between fibrous and globular DNA vs RNA Reducing vs non-reducing
Solutions	Solubility: Henry’s law application Osmosis Colligative prop

Tips to Score 95+ in CBSE 12th Chemistry Pre-Board 2026

We have prepared some useful tips that students can utilize to score 95+ in CBSE 12th chemistry pre-board exam 2026:

Prioritise important topics: Scoring competitive score requires students to divide tehri chemistry syllabus among high-weightage to low-weightage topics. We recommend students give maximum study time to preparing topics that can fetch them a high score.
Make note of chemical reactions: Students should jot down all the chemical equations and formulas from organic, inorganic, and physical chemistry and thoroughly memorize them.
Practice previous year's questions: The best way to gain familiarity with pre-board paper is by practicing the previous year's questions. It can offer clarity on marking criteria and also allow students to effectively manage their time.

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