Alcoholic solution of KOH is used for ,

The alcoholic solution of KOH is used in which type of the organic reactions?

Alcoholic sol of KOH is used for :

______ when heated with alcoholic solution of KOH or NaOH, forms corresponding alkenes.

Reduction of nitrobenzene with Zn and alcoholic KOH solution results in the formation of the following compound

2-Bromopentane is treated with alcoholic KOH solution. What is the major product formed in this reaction? What is the name of the reaction?