What is the most important question in chemistry?
The most important question in chemistry is “Where are the electrons?” electronegative atoms (e.g. F, Cl, O, N) of a molecule. The electronegative atoms pull electron density away from the less electronegative atoms (e.g. C, H) to which they are bonded.
What is the pass mark for chemistry class 12?
Passing marks in CBSE class 12 Science (PCMB)
| Subject | Maximum marks of Theory | Passing marks (for theory and practical/project separately) |
|---|---|---|
| Chemistry | 70 | 33 per cent |
| Maths | 80 | |
| Biology | 70 | |
| English Core | 80 |
Which guide is best for 12th chemistry?
Best Reference Books for Class 12 CBSE Chemistry 2021
| S.No. | Names of reference books for CBSE Class 12 Chemistry |
|---|---|
| 1 | Pradeep’s New Course Chemistry for class XII (Vol I and II) |
| 2 | Modern’s ABC of Chemistry Class – 12 (Part 1 & 2) |
| 3 | Concise Inorganic Chemistry |
| 4 | Modern Approach to Chemical Calculations |
Is Class 12 chemistry tough?
Believe me, chemistry is one of the easiest subjects in the science stream provided you study it with full concentration and consistently. You must read chemistry regularly or you will fail to prepare it well for the board exam. NCERT is the most important book for the class 12 board exam preparation.
How do you pass chemistry?
Be prepared to study.
- Take responsibility for your learning. If you are confused, let your instructor know this. Don’t be afraid to ask for help.
- View chemistry class as an opportunity rather than a chore. Find something you like about chemistry and focus on that. Having a positive attitude can be a key to your success.
What if I fail in Term 1?
As per the official notice, no student would be declared fail or pass at the end of Term 1. CBSE would be sharing the scorecard or marks scored by students at the end of Term 1. The final CBSE Result, however, would only be released after the Term 2 examinations – or March-April Examinations in April- May.
Is together with good for Class 12 chemistry?
Have you used this product? Be the first to review! Together with Cbse/Ncert Practice Material Chapterwise for Class ……Together With Chemistry Class 12th (Paperback, RACHNA SAGAR)
| Book | Together With Chemistry Class 12th |
|---|---|
| Author | RACHNA SAGAR |
| Binding | Paperback |
| Publishing Date | 2016 |
| Publisher | TOGETHER WITH |
IS ALL IN ONE enough for boards?
All In One Mathematics You can buy All In One Mathematics to start your preparations, this book is specially written in accordance with the NCERT textbook. It is enough to get good marks in your board exams.
How do you get full marks in chemistry?
Focus on numericals, name reactions and products In Physical Chemistry, chapters such as ‘Electrochemistry’, better marks can be scored with more practice of numericals. In Organic Chemistry, chapters such as ‘Aldehydes, Ketones and Carboxylic Acids’, write a short note on known Name reactions.