a2zinterviews

51.	If father has blood group A and mother has blood group O, then which of the following blood groups may be found in their son?
	A.  A
	B.  B
	C.  O
	D.  AB

52.	Water is a good solvent of ionic salts because
	A.  It has a high dipole moment
	B.  It has a high boiling point
	C.  It has no colour
	D.  It has a high specific heat

53.	Boyle's law is applicable at
	A.  Constant pressure but variable temperature
	B.  Constant temperature
	C.  Constant temperature and pressure
	D.  Constant pressure

54.	Which radioactive pollutant has recently drawn the attention of the public, due to its occurrence in the building material?
	A.  Plutonium
	B.  Radium
	C.  Radon
	D.  Thorium

55.	Camel is used its hump for
	A.  Balancing the body during walking in desert sand
	B.  Temperature regulation
	C.  Storing water
	D.  Storing fat