CBSE 12th preparation
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How can one distinguish between aldehydes and ketones using chemical tests?
Students can find the difference between aldehydes and ketones with the help of some chemical reactions. Aldehydes can be distinguished from ketones using tests like Tollens' test and Fehling's test. Aldehydes reduce Tollens' reagent to produce a silver mirror and Fehling's solution to yield a red p
Haloalkenes are organic compound in which halogen atoms are bonded with carbon atom with C-X bond. There are several chemical reactions which are really important for the CBSE and other exam perspective. Students cna check below;
- Nucleophilic Substitution Reactions
- Elimination Reactions
- Reaction with M
It is important to go through the CBSE Class 12 syllabus to know all the topics and chapters from where questions will be asked. Without knowing the official syllabus, students will not come to know where the questions can be asked from. It helps them make study plan and finish the syllabus on time.
What are some of the last-minute preparation tips for CBSE 12th class exams?
1. Follow a proper schedule
2. Do not have too much on the plate
3. Mix and match
4. Solve sample papers
5. Practice the art of relaxation
Preparing for CBSE Class 12 exams 2026 in 10 days is difficult however, if a student studies with discipline, they can definitely clear exam. Some tips are shared here:
- Know syllabus and cover the topics that you are confident of.
- Practice sample papers and previous years' ques papers
- Get your do
I will be in class 12 next month. What should be my strategy to get above 95% in CBSE class 12 board exam?
You can definitely score above 95% in your CBSE 12th exams by following a structured study plan. Here are some tips and tricks you can follow:-
- Biology:- For biology NCERT is more than enough. Just practice more questions and improve your writing style like always write in points instead of long and
How do I prepare for CBSE 12th board exams (PCM) in 1 and a half month to score at least 90%?
- Make notes
- In case of any query, connect with your teachers or friends and get it resolved asap
- Focus on important topics
- Solve and practice sample papers and previous years' papers
- Practice
- Eat healthy, exercise and stay positive
CBSE Class 12 Board exams are usually on the moderate side of the spectrum but it totally depends on your preparation level and how the board is going to set the paper. It also depends on the checking. You have to prepare well in your board exams for scoring well.
It is advised that you complete the
Can I finish all CBSE 12th preparation for the examinations starting now?

You must go through the CBSE 12th syllabus and exam pattern for all subjects. Segregate the chapter and plan your days ahead for covering each topic thoroughly. Get all your doubts cleared by your teachers and peers. Solve CBSE 12th sample papers to know the kind of questions that have a good chance