Hi, I know about chlorine reaction in waste water. Its like chlorine reacts with water to form hypochlorous acid. H2O + Cl2 ----> HOCl + HCl This HOCl helps in...

Mileage can be improved by following good driving practices. Good practices, for example:- Not raising accelator while operating clutch, Avoiding sudden speeding up of vehicle, Optimising usage of air-condition system...