According to the results, approximately 2.4% of the PEG-COOH structure is related to the terminal carboxylic acid group ... of the copolymers and the presence of folic acid and fluorescein was ...

Check here the JEE Mains 2025 Chemistry study strategy PDF. Get notes, important chapters for Class 11 and 12, easy and ...

The Joint Entrance Examination (Main) or JEE Main is the engineering competitive exam attempted by 12th pass students who had ...

A simpler method for determining gold purity in jewelry is the “touchstone” testing process, an age-old technique that is relatively nondestructive to jewelry and offers quick results. Use with care: ...