Related Questions

Indian monazite sand contains __________ percent thorium.
A 10
B 25
C 60
D 90
Which State of India has the largest reserves of monazite, with a high thorium content?
A Kerala
B Karnataka
C Gujarat
D Maharashtra
Main source of __________ is monazite sand.
A Uranium
B Polonium
C Halfnium
D Thorium
Uranium percentage in monazite sand is about
A 0.01
B 0.25
C 1.2
D 7
Which one of the following minerals is found in Monazite sand ?
A Potassium
B Uranium
C Thorium
D Sodium
Monazite deposits constitute an important source for the following metal.
A Thorium
B Titanium
C Molybdenum
D None of the above
Thorium Breeder Reactors are most suitable for India because
A these develop more power
B its technology is simple
C abundance of thorium deposits are available in India
D these can be easily designed
Thorium is mainly used
A For the manufacture of gas mantles
B As a fissile fuel in a nuclear reactor
C In the manufacture of hydrogen bomb
D In the treatment of cancer
Thoria is an expensive refractory material and is radioactive in nature. Thorium oxide is used in the manufacture of
A Segar cones
B Muffles for muffle furnaces
C Insulating bricks
D Crucibles used for melting of high purity metals
The main ore of thorium is
A pitchblende
B monazite
C limonite
D galena

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