Elements And Metals(General Knowledge > General Science ) Questions and Answers
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Answer: Option B. -> H2O
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Answer: Option D. -> Diamond
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Answer: Option D. -> it is an oxidising agent
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Answer: Option D. -> Mercury
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Answer: Option B. -> Lithium
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Answer: Option B. -> alloys which contain mercury as one of the contents
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Answer: Option D. -> tin and copper
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Answer: Option B. -> calcium carbonate and magnesium carbonate
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Answer: Option C. -> it has a high dipole moment
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Answer: Option D. -> Yttriumhttp://en.wikipedia.org/wiki/Isotopes_of_hydrogen