Which chemical causes Minimata disease?
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Potasium
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Nitrogen
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Mercury
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Sulphur
C
Correct answer
Explanation
Minamata disease is a neurological syndrome caused by severe mercury poisoning. It was first discovered in Minamata City, Japan in 1956, caused by industrial methylmercury pollution in Minamata Bay. Mercury is a heavy metal that accumulates in fish and shellfish, causing serious health issues when consumed by humans.