The excess use of ethyl alcohol damages the human organ which is
A. kidney
B. liver
C. heart
D. intestine
Answer: Option B
A. kidney
B. liver
C. heart
D. intestine
Answer: Option B
Traditional 'battery' contains which of the following chemicals?
A. Ethylene glycol
B. Sulphuric acid
C. Sodium bicarbonate
D. Ethanol
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