Which of the following elements is responsible for Minamata disease? 

Key Points

• Methylmercury is a highly toxic form of mercury.
• It is known to cause severe health effects, especially on the nervous system.
• Minamata disease was first discovered in Minamata city, Japan, in 1956.
• The disease was linked to the consumption of fish and shellfish contaminated with methylmercury.

Additional Information

• Tetraethyllead: Tetraethyllead was used as an additive in gasoline to improve engine performance but was phased out due to its toxicity and environmental impact.
• Beryllium: Beryllium is a chemical element that is used in various industries, including aerospace and electronics. It is toxic when inhaled as dust or fumes and can cause chronic beryllium disease.
• Ethylcadmium: Ethylcadmium is a compound of cadmium, which is a toxic metal. Cadmium exposure can lead to serious health problems, including kidney damage and bone loss.