Isopentane, also called . . . . . . . . is a branched-chain saturated hydrocarbon with the chemical formula C5H12
A. dimethylbutane
B. isobutane
C. 2-methylbutane
D. butadiene
Answer: Option C
A. dimethylbutane
B. isobutane
C. 2-methylbutane
D. butadiene
Answer: Option C
Traditional 'battery' contains which of the following chemicals?
A. Ethylene glycol
B. Sulphuric acid
C. Sodium bicarbonate
D. Ethanol
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