Radioisotopes which are used in medical diagnosis are known as
tracers
silver bullets
markers
dyes
Radioisotopes which are used in medical diagnosis are known as
Most commercial nuclear power plants worldwide are cooled by |
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Which of the following elements was unknown to ancient civilizations? |
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Steel is composed of a number of elements. The two essential elements are iron and |
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Which of the following is not a major pollutant from automobiles? |
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The characteristic odour of Garlic is due to which one of the following? |
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Which acid is produced when milk gets sour? |
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When an ant bites a person, which irritating chemical it (ant) injects into his (person) body? |
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Washing soda is the common name for |
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Which one of the following is used as an explosive? |
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Which one of the following is not a radioactive element? |
Answer |