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 ...
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.
In an effort to make quality education more accessible, the National Council of Educational Research and Training (NCERT) is providing free Massive Open Online Courses (MOOCs) on the SWAYAM platform ...
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