A sucrose molecule contains . . . . . . . . carbon atoms.
A. 6
B. 18
C. 15
D. 12
Answer: Option D
A. 6
B. 18
C. 15
D. 12
Answer: Option D
Traditional 'battery' contains which of the following chemicals?
A. Ethylene glycol
B. Sulphuric acid
C. Sodium bicarbonate
D. Ethanol
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