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Q: Which one of the following statements is not correct?... | CDS I 2016 PYQ | UPSCGPT
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CDS I 2016
Question #569
Nuclear & Energy Technology
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Which one of the following statements is not correct?
A
Hydrogen is an element
B
Hydrogen is the lightest element
C
Hydrogen has no isotopes
D
Hydrogen and oxygen form an explosive mixture
Pick an option above to test your answer
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Subject:
Science & Technology
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