Class 11

Here are some of the best NCERT Class 11 Chemistry Chapter 11 exercise solutions you can download and study .

1. LearnCBSE

Provides detailed, step by step solutions covering every question—from Intext to Exercise problems.

Available in English, per the latest NCERT syllabus for 2023–24 & 2025- 2026

A frame of reference is a system that helps an observer measure the position, speed, and time of an object. It is important because motion is always relative to something else. Without a frame of reference, we cannot describe how an object is moving or if it is moving at all. It provides a fixed viewpoint to observe and understand motion accurately.

To represent in detail NCERT ideas of organic chemistry basics (Class 11, Chapter Organic Chemistry - some basic principles and methodologies), you can use a variety of superb online resources. Sites such as  Khan Academy provide entire notes, video recorded lectures and solved examples which deconstructs hard topics such as nomenclature, isomerism, reaction mechanisms and the effect of electron displacement. Physics Wallah and Aakash also have detailed revision videos as part of the NCERT syllabus which goes into details about these base concepts. Going through the platforms will give you deeper insights than the textbook.

The solution to the Class 11 chemistry chapter 9 exercise can be found on several education sites and that may be on 9 septuplets or 9 Octuplets (either hydrogen or hydrocarbons) depending upon the edition of NCERT syllabus you are following. Some of the best platforms by the likes of Physics Wallah, and Tiwari Academy have complete NCERT solutions that can be found in PDF format or even as a step by step instructions. Video solutions are also provided in the YouTube channels of CBSE Class 11 Chemistry.

Yes, NCERT Solutions are available for free. Find them easily online without paying anything. 

These solutions are for all classes and subjects. 

Many websites, apps, and even the NCERT official platform provide free access. You don't need to register or buy any book to read or download them.

The Jamia Millia Islamia or JMI official admission page should be admission. jmi.ac.in, to download your Class 11th JMI entrance exam admit card, you need to find a corresponding section or link with the name of Admit Card Download or Applicant Login. You shall proceed then to login into the portal with the attached credentials which are mostly your application number or mobile number or email ID and the password. After logging in, you are expected to have a direct download link to get your admit card. It is advisable to make a series of printouts, and check all the information on the admit card.

For students using the Physics NCERT class 11 solution popular and helpful books for similar content and problem solving practice include concepts of Physics by HC Verma understanding Physics by DC Pandey and Fundamentals of Physics by halliday Resnick and Walker additionally NCERT exemplar problems with solution are valuable for deeper understanding and practice

Pascal's Triangle is a triangular array of binomial coefficients where each number is the sum of the two numbers directly above it, and its rows provide the coefficients for binomial expansions according to the Binomial Theorem. This le man language for defition of the passcl triangle.

To choose Science in Class 11, you need to pass Class 10 with good marks, especially in Maths and Science. Based on your interest and scores, you can go for PCM (Physics, Chemistry, Maths) or PCB (Physics, Chemistry, Biology). Some schools may ask for a minimum percentage or conduct an entrance test. Choose Science only if you're interested in subjects like engineering, medicine, research, or technology.