The common name for ethanoic acid is . . . . . . . .
A. butanoic acid
B. acetic acid
C. propanoic acid
D. formic acid
Answer: Option B
A. butanoic acid
B. acetic acid
C. propanoic acid
D. formic acid
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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