What is the molecular formula of butane?
A. C2H6
B. C3H8
C. C4H10
D. C5H12
Answer: Option C
A. C2H6
B. C3H8
C. C4H10
D. C5H12
Answer: Option C
Traditional 'battery' contains which of the following chemicals?
A. Ethylene glycol
B. Sulphuric acid
C. Sodium bicarbonate
D. Ethanol
Join The Discussion