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General Knowledge - General Science - Discussion

Discussion Forum : General Science - Elements and Metals (Q.No. 25)
General Science
25.
Heavy water is
deuterium oxide
PH7
rain water
tritium oxide
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
31 comments Page 4 of 4.
Arham said:   4 years ago
D20 is the right answer.
(1)
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