For the following questions answer them individually
Addition of chlorine to raw water before treatment is known as
Which of the following is not a water treatment technique ?
Which one of the following is m major indoor air pollutantin India ?
Multi Drug Therapy is for the infection of
Volvo, the car manufacturing company, introduced
The souring of milk to curd is an example of
Which one of the following compounds is formed when formaldehyde is treated with Grignard reagent ?