Polymer synthesis, also called polymerization, is the process by which monomers (small molecules) are covalently bonded to form a (usually long) polymer chain or network. Well-defined vinyl ...

Prayagraj authorities will enforce a No Vehicle Zone in the Mela area and the city from 11 February 2025 for the Maghi Purnima snan at the Mahakumbh. Only essential and emergency vehicles are ...