Physics, Chemistry, and Maths. According to NTA guidelines, students had 3 hours to complete the exam, which carried a total of 300 marks. The official JEE Main 2025 Session 1 Answer Key will be ...

Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada ...

The Royal Society of Chemistry has agreed a new three-year Open Access publishing agreement with Couperin, a consortium of French Higher Education and Research establishments.