

MCQOPTIONS
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1. |
\[{{D}_{2}}O\] is preferred to \[{{H}_{2}}O,\]as a moderator, in nuclear reactors because |
A. | \[{{D}_{2}}O\] slows down fast neutrons better |
B. | \[{{D}_{2}}O\] has high specific heat |
C. | \[{{D}_{2}}O\] is cheaper |
D. | None of these |
Answer» E. | |