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Which of the following element is most hazardous to humans?(a) Phosphorous(b) Sulfur(c) Carbon(d) UraniumThe question was asked at a job interview.My enquiry is from Environmental Issues in chapter Environmental Issues of Biology – Class 12

Answer»

The correct choice is (d) URANIUM

For explanation: The most hazardous element among the following is uranium. It is a silvery-grey metal and its isotopes are highly unstable and RADIOACTIVE. This is EXTREMELY HARMFUL to HUMANS and creates various disorders and can be fatal.



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