Name the acid present in vinegar.

Distinguish between esterification and saponification reactions of organic compounds.

Explain the structure of graphite in ten of bonding and give one property based on this structure.

What happens when a small piece of sodium is dropped into ethanol?

Two carbon compounds A and B have molecular formula C₃H₈ and C₃H₆ respectively. Which one of the two is most likely to show addition? Justify your answer.