Which of the following is used in the preparation of tincture iodine, cough syrup and many tonics?
A. methanol
B. ethanoic acid
C. acetic acid
D. ethanol
Answer: Option D
This Question Belongs to Chemistry GK Chapter Wise >> Organic Chemistry
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Traditional 'battery' contains which of the following chemicals?
A. Ethylene glycol
B. Sulphuric acid
C. Sodium bicarbonate
D. Ethanol
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