Acidic hydrogen is present in
A. ethyne
B. ethene
C. benzene
D. ethane
Answer: Option A
A. ethyne
B. ethene
C. benzene
D. ethane
Answer: Option A
Traditional 'battery' contains which of the following chemicals?
A. Ethylene glycol
B. Sulphuric acid
C. Sodium bicarbonate
D. Ethanol
Join The Discussion