JEE Main session 1 is planned to be conducted on 22, 23, 24, 28, 29, and 30 January. The National Testing Agency (NTA) has already released the 2025 JEE Main Admit Card for the initial three days.

The Karnataka Examination Authority (KEA) has announced the syllabus for KCET 2025, encompassing topics from physics, chemistry, and mathematics. Registration commences on January 23, with the exam ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. a Reaction conditions: 0.3 mmol of 1, 9.0 mL of dry DCM, 440 nm ...

The team believes that the structure was in use until the 8th century BCE, the middle of the period when the Kings of Judah ruled. A scarab seal from the 8th century BCE uncovered during the ...

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 ...

These reactions are significant for synthesising primary haloalkanes and primary alcohols. In substitution reactions a catalyst is often added to increase the reaction rate. Alkanes can react with ...

Earth's inner core may actually have two distinct layers. (alexlmx/Canva Pro) "We found evidence that may indicate a change in the structure of iron, which suggests perhaps two separate cooling events ...

Department of Chemistry, University of Southern California, Los Angeles, California 90089, United States ...

ApoB-100’s massive size and association with lipids in LDL have frustrated conventional approaches to studying its detailed structure. Berndsen and Cassidy and Reimund et al. have overcome this ...