In the iodination of benzene, which compound causes the reduction of iodobenzene back to benzene?

Which is the largest halogen atom?

Which of the following compounds contains an allylic carbon?

What do you get by heating a mixture of hexanol and concentrated aqueous hydrogen chloride?

The Finkelstein reaction can be used to prepare alkyl fluorides.

Which of the following is a vinylic halide?

Which of the following categories does the compound shown belong to?

Identify the nucleophile in the substitution reaction between water and bromopropane.