Match the route map with the corresponding directions where S stands for Straight, L for Left and R for Right.
Match the compounds/ions in Column I with their properties/reactions in Column II
ColumnIColumnII1. Benzaldehydep. gives precipitate with 2,4-dinitrophenylhydrazine 2. Propyneq. gives precipitate with AgNO33. CN−r. is a nucleophile4. I−s. is involved in cyanohydrin formation