Questions from Basic General Knowledge
721. Which medical tool was developed by Sanctorius in 1612?
Thermometer
722. When viewed in white light; why do soap bubbles show colours?
Because of interference
723. Who was the first European navigator; to reach India by sea route?
Vasco Da Gama.
724. Uranium eventually decays into a stable isotope of element?
Lead
725. How are the igneous rocks are formed?
Granitisation
726. E.C.G test is used to diagnose?
Heart Diseases
727. India is the seventh largest country in the world and how much does it cover a total area?
Approximately 3200000 sq. km
728. Who is the author of “Iron Harvest”?
C.P.Surendran
729. Bin Laden was shot and killed in?
In May 2; 2011
730. Why was Farakka Barrage commissioned?
Save Kolkata port
