How much fluids per-day a man should use: 3.7 liters
What is the most commonly used substance in fluorescent tubes? Mercury vapour and argonn
Formation of Ozone hole is maximum over: Antarctica
Saccharin is made up of: Toluene
Which is a natural colloid? Blood
A liquid disturbed by stirring comes to rest due to: Viscosity
In addition to hydrogen, the other abundant element present on the sun’s surface is: Helium
Malaria is a disease caused by: Parasites
Beriberi occurs due to the deficiency of: Vitamin B
Another name of Erythrocytes is: Red Blood Cell