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Chemistry
Heavy water is manufactured
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Q. Heavy water is manufactured
Hydrogen
A
by combination of hydrogen and heavier isotope of oxygen
43%
B
by electrolysis of water containing heavy hydrogen dissolved in it
20%
C
by repeated electrolysis of 3% aqueous solution of NaOH
34%
D
none of the ahove
3%
Solution:
Heavy water is manufactured hy repeated electrolysis of water (containing a little NaOH).