Free alkali in a toilet soap is _______________ that in a laundry shop ?

Related Mcqs:

Presence of carbonaceous matter in the sewage____________________?

A. Causes reduction in its dissolved oxygen content thereby endangering the life of aquatic creatures B. Reduces sulphate ions to sulphides causing obnoxious smell C. Increases the quantity of chlorine used for its purification D. All A, B. and C....

Hydrocyanic acid (HCN) is used as an insecticide for____________________?

A. Controlling timber degradation by ants B. Controlling poultry lice C. Potato beetle D. Citrus fruits...

______________ is an ore of lead?

A. Quartz B. Galena C. Siderite D. Chalcopyrite...

Pure rectified spirit contains about _________________ percent alcohol?

A. 45 B. 70 C. 95 D. 99.5...

Polymethyl methacrylate (PMMA) is known as ____________________?

A. Bakelite B. Teflon C. Perspex D. Nylon-6...