Bleaching powder is:
ASlaked lime
BChloride of lime
CHypo-chlorite lime
DNone of the above
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
A pipe which is installed in house drainage to preserve water seal is known as ..............................
The gas which is mainly responsible for explosion in sewers is called :
The organic impurities are converted into simple and harmless compounds due to:
The lowest point of the interior of a sewer or drain at any cross section is called:
For treating the sewage of a large city, you will recommend