Role of alc. KOH and aq. KOH

For carbylamine reaction, we need hot alc. KOH and

For carbylamine reaction, we need hot alc. KOH and

What are the main products formed, when ethyl bromide reacts with KCN, AgCN,KI in acetone, AgNO_(2),KNO_(2) ,aq.KOH and alc. KOH? Give

A primary amine on reaction with alc. KOH and chloroform yields

Dehydrohalogenation of ethyl chloride in presence of alc. KOH produces the following

Which is stronger base from the following? 1)aq.KOH 2) Alc. KOH