a2zinterviews

36.	What element's three isotopes have different names?
	A. Helium
	B. Oxygen
	C. Carbon
	D. Hydrogen

37.	Which one among the following radiations carries maximum energy?
	A.  Ultraviolet rays
	B.  Gamma rays
	C.  X- rays
	D.  Infra red rays

38.	The Central Arid Zone Research Institute (CAZRI) is located at
	A.  Jaipur
	B.  Jodhpur
	C.  Jaisalmer
	D.  Jallandhar

39.	Pure water freezes at what temperature?
	A.  47 F
	B.  32 F
	C.  0 F
	D.  19 F

40.	Which vitamin is abundant in citrus fruits?
	A.  Vitamin A
	B.  Vitamin B
	C.  Vitamin C
	D.  Vitamin D