The suspected narcotics substance seized by the ‘D’ team, dealing with drug traffickers, late on Monday evening, turned out to be sodium carbonate powder. Though the ‘traffickers’ – Briston (45) and ...

During the raid, the police seized 1,600 litres of acetone, 1,000 litres of toluene, 100 litres of hydrochloric acid, 200 kg of sodium carbonate powder (lab grade), 240 litres of solvent, 40 kg of ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...