a2zinterviews

46.	What is the more common name for a polymer of amino acids?
	A.  Protein
	B.  Carbohydrate
	C.  Enzyme
	D.  Sugar

47.	Which rare element would you associate with Marie and Pierre Curie?
	A.  Uranium
	B.  Gold
	C.  Radium
	D.  Platinum

48.	Which chemical element is represented by the symbol Zn?
	A.  Aluminium
	B.  Copper
	C.  Gold
	D.  Zinc

49.	Who discovered Penicillin?
	A.  Robert Koch
	B.  Sir Alexander Fleming
	C.  Watson and Crick
	D.  Louis Pasteur

50.	In which one among the following is the speed of sound maximum?
	A.  Ait at 0 degree
	B.  Ait at 100 degree
	C.  Water
	D.  Wood