Related Questions

Which of the following is not a naturally occurring nuclear fuel?
A Uranium-238
B Thorium-233
C Plutonium-239
D None of the mentioned
Chlorophyll is a naturally occurring chelate compound in which central metal is
A Copper
B Magnesium
C Iron
D Calcium
In natural uranium, the constituents of three naturally occurring isotopes are
A U234 = 0.006%, U235 = 0.712% and U238 = 99.282%
B U234 = 0.712%, U235 = 0.006% and U238 = 99.282%
C U234 = 99.282%, U235 = 0.006% and U238 = 0.712%
D U234 = 0.006%, U235 = 99.282% and U238 = 0.712%
Which one is heaviest naturally occurring element of the periodic element?
A Iron
B Thorium
C Rhodium
D Uranium
The heaviest naturally occurring element is:
A Mercury
B Polonium
C Thorium
D Uranium
If A has 4 elements and B has 8 elements then the minimum and maximum number of elements in A∪B are respectively __
A 4,8
B 8,12
C 4,12
D 6,12
Naturally he was ---- at the injustice done to his friend.
A irritated
B pained
C cautious
D furious
Doctors believe that some people are naturally immune _ AIDS.
A on
B at
C during
D to
The students, thoughts are naturally _ their forthcoming exam .
A preoccupied on
B preoccupied with
C preoccupied to
D preoccupied by
Main GHG those occur naturally are ……….
A water vapour, oxygen carbondioxide, methance and ozone.
B water vapour, carbondioxide, methane nitrous oxide and ozone
C water vapour, carbondioxide, methance, nitorgen and ozone.
D oxygen, nitrogen, methane, corbondioxide and carbon monoxide

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