ICSE / ISC Senior Secondary (12th) Private Session 2025-26 Free Open Access

CGSOS Class 12th E-Books

Chattisgarh State Open School (CGSOS ) Class 12th E-Books English Medium E-Books CGSOS Class 12th E-Books - English Medium Hindi Subject Code - 301 Part I Hindi Subject Code - 301 Part II English...

Curriculum ICSE / ISC
Applicable Grade Class 12
Medium English & Hindi
Resource Format Chapter Q&A / PDF

Textbook Solutions & Academic Guide

Verified chapter-wise solutions, answers, and study notes

Curriculum & Exam Preparation Note: Regular practice of NCERT textbook exercises and chapter-end questions establishes strong conceptual clarity for primary and secondary examinations.

Chattisgarh State Open School (CGSOS ) Class 12th E-Books

English Medium E-Books

CGSOS Class 12th E-Books - English Medium
Hindi Subject Code - 301 Part I
Hindi Subject Code - 301 Part II
English Subject Code - 302
Maths Subject Code - 311 Part I
Maths Subject Code - 311 Part II
Physics Code - 312 Part I
Physics Code - 312 Part II
Chemistry Code - 313 Part I
Chemistry Code - 313 Part II
Biology Code - 314 Part I
Biology Code - 314 Part II
History Code - 315 Part I
History Code - 315 Part II
Geography Code - 316 Part I
Geography Code - 316 Part II
Political Science Code - 317
Economics Code - 318 Part I
Economics Code - 318 Part II
Business Studies Code - 319 Part I
Business Studies Code - 319 Part II
Accounts Code - 320 Part I
Accounts Code - 320 Part II
Accounts Code - 320 Part III
Home Science Code - 321 Part I
Home Science Code - 321 Part II
Physics Practical
Chemistry Practical
Biology Practical
Home Science Practical
CGSOS Class 12th E-Books - English Medium

Hindi Medium E-Books

CGSOS Class 12th E-Books - Hindi Medium
Hindi Subject Code - 301 Part I
Hindi Subject Code - 301 Part II
English Subject Code - 302
Maths Subject Code - 311 Part I
Maths Subject Code - 311 Part II
Physics Code - 312
Chemistry Code - 313 Part I
Chemistry Code - 313 Part II
Biology Code - 314 Part I
Biology Code - 314 Part II
History Code - 315
Geography Code - 316 Part I
Geography Code - 316 Part II
Political Science Code - 317 Part I
Political Science Code - 317 Part II
Economics Code - 318 Part I
Economics Code - 318 Part II
Commerce Code - 319 Part I
Commerce Code - 319 Part II
Accounts Code - 320 Part I
Accounts Code - 320 Part II
Accounts Code - 320 Part III
Home Science Code - 321 Part I
Home Science Code - 321 Part II
Physics Practical
Chemistry Practical
Biology Practical
Home Science Practical
CGSOS Class 12th E-Books - Hindi Medium

About

Keeping in view the need of alternative education system for achieving the goal of "education for all" in Chhattisgarh, Chhattisgarh State Open School was established in the year 2008 as per the decision taken by the Government of Chhattisgarh.Presently the office of this institution is located near UCO Bank, Board of Secondary Education Campus, Pension Bada, Raipur, from where education through personal contact programs by giving admission to the deprived class in class 10th and class 12th in entire Chhattisgarh. Will be given Thereafter, examinations will be conducted twice a year in the month of August-January and February-July. It can provide a maximum of nine chances to the students to pass the examination in a span of five years. Under the credit scheme of Chhattisgarh State Open School, the passed students of other recognized Boards / other State Open Schools also have the facility to pass the examination.

FAQ

Can I download CGSOS eBooks on to my hand held device?

yes, you can download CGSOS eBooks your device.

Where can I download the CGSOS eBooks?

CGSOS eBooks has been released on official website.

NCERT Solutions for All Classes (1 to 12)

Jump to free NCERT solutions, chapter Q&A, and textbooks for any grade

Popular Reference Solutions & Help Books

Step-by-step solutions for Mathematics and Science reference textbooks

Latest School & Board Updates

Real-time date sheets, admit cards, syllabus revisions, and exam notifications

Haryana Board Senior Secondary (12th) 20 Feb 2025
HBSE 12th 2024 Question Papers
View
Haryana Board Secondary (10th) 20 Feb 2025
HBSE 10th 2024 Question Papers
View
Haryana Board Senior Secondary (12th) 19 Feb 2025
HBSE 9th Model Papers 2025
View
Haryana Board Senior Secondary (12th) 19 Feb 2025
HBSE 11th Model Papers 2025
View
State Board Primary (1-5) 15 Feb 2025
BHU SET 2025 Application Form
View

Frequently Asked Questions

Common queries regarding NCERT textbook solutions & school curriculum

Are these NCERT solutions available 100% free of charge?

Yes. All NCERT solutions, chapter questions, textbook exercises, and download guides published on IndCareer Schools are completely free for students, parents, and educators without requiring any paid subscription or login.

Which subjects are covered for Class 12?

For Class 1, comprehensive NCERT solutions are provided for Mathematics (Math-Magic / गणित का जादू), English (Marigold & Mridang), and Hindi (Rimjhim / रिमझिम), alongside printable worksheets and textbook PDF downloads.

Are these solutions updated according to the latest CBSE / NCERT guidelines?

Yes. Our academic editorial team continually aligns all solutions and textbook references with the latest National Education Policy (NEP) and the rationalized curriculum issued by NCERT and the Central Board of Secondary Education (CBSE).

How can I download the official NCERT books in PDF format?

You can access official NCERT textbooks by clicking on the textbook links provided in the study content section above or by visiting the Class 1 to 12 NCERT Directory on IndCareer Schools.