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Byju's Answer
Standard XII
Chemistry
Mass Energy Equivalence
Match the fol...
Question
Match the following:
List-I
Nuclear reactor component
List-II
Substance used
(
A
)
Moderator
(
i
)
Uranium
(
B
)
Control rods
(
i
i
)
Graphite
(
C
)
Fuel rods
(
i
i
i
)
Boron
(
D
)
Coolant
(
i
v
)
Lead
(
v
)
Sodium
A
A
−
i
i
,
B
−
i
,
C
−
i
i
i
,
D
−
v
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B
A
−
i
i
,
B
−
i
i
i
,
C
−
i
,
D
−
v
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C
A
−
i
i
i
,
B
−
i
i
,
C
−
i
,
D
−
v
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D
A
−
i
i
i
,
B
−
i
v
,
C
−
i
,
D
−
i
i
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E
A
−
i
v
,
B
−
i
i
i
,
C
−
i
i
,
D
−
i
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Solution
The correct option is
B
A
−
i
i
,
B
−
i
i
i
,
C
−
i
,
D
−
v
Graphite
⟶
carbon rod moderation.
Boron
⟶
control rods to control nuclear reaction.
Uranium
⟶
main active material, for fuel rods.
Coolant
⟶
sodium sheets.
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1
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