जॉइन Examsbookउत्तर : 2. "Mercury"
'Minamata' disease was caused by ?5
प्र: 'Minamata' disease was caused by ?
- 1Leadfalse
- 2Mercurytrue
- 3Cadmiumfalse
- 4Zincfalse
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उत्तर : 2. "Mercury"
व्याख्या :
Answer: B) Mercury Explanation: