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Free, original, step-by-step NCERT Solutions for Class 12 Chemistry, matching the current 2026-27 CBSE syllabus.
Each chapter below is solved question by question, in the order it appears in the textbook, so you can follow along page by page instead of jumping between sites. Click a chapter's Solutions link for the full worked answers, Extra Questions for additional practice beyond the textbook, and Revision Notes for a quick summary before a test.
📚 Formulas Handbook (all chapters)
Chapter 1: The Solid State – Free PDF Download
Chapter 1 — The Solid State — covers the classification of solids (amorphous vs crystalline), unit cells, packing efficiency, density calculations, imperfections in solids, and electrical/magnetic properties. Note: this chapter is still Chapter 1 in the printed 2026-27 NCERT Chemistry Part I textbook, but it was rem...
Solutions | Extra Questions | Revision Notes
Chapter 2: Solutions – Free PDF Download
Chapter 2, "Solutions," builds the entire framework of concentration terms, Raoult's law, Henry's law and colligative properties that carries through into electrochemistry and beyond. This post walks through all 41 in-text exercise questions (Q2.1–Q2.41) with complete, original step-by-step working — no shortcuts, e...
Solutions | Extra Questions | Revision Notes
| Chapter | NCERT Solutions | Revision Notes | Extra Questions (HOTS) |
|---|---|---|---|
| Ch 1: The Solid State – Free PDF Download | Solutions | Revision Notes | Extra Questions |
| Ch 2: Solutions – Free PDF Download | Solutions | Revision Notes | Extra Questions |
Also see the Class 12 NCERT Books catalog for the official textbook PDF.
Frequently Asked Questions
Are these Class 12 Chemistry solutions updated for the 2026-27 syllabus?
Yes, every chapter listed above is checked against the current NCERT Chemistry textbook for the 2026-27 CBSE session.
Do you also have Extra Questions and Revision Notes for Class 12 Chemistry?
Yes — wherever published, Extra Questions and/or Revision Notes are linked next to the matching chapter above.
Are these Class 12 Chemistry NCERT Solutions available in Hindi medium?
Hindi-medium solutions for Class 12 Chemistry are being added progressively. In the meantime, this English-medium solution can be used alongside your Hindi-medium NCERT textbook, since the questions and chapter numbering are identical.