Download CBSE Class Physics 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. These papers are curated by experts as per the latest CBSE syllabus and exam pattern.

4. What are ambident nucleophiles? Explain with an example. 5. Predict all the alkenes that would be formed by dehydrohalogenation of the following halides with sodium ethoxide in ethanol and identify ...

CBSE Result 2025 Live News: CBSE Class 10th, 12th results will be announced on cbse.gov.in website. Follow the blog for latest updates. CBSE Board Class 10th, 12th Result 2025 Live News: The Central ...

CBSE Class 12th Result 2025: The Class 12th result 2025 has been declared by the Central Board of Secondary Education (CBSE). Students and parents can start downloading their CBSE scorecards from the ...