My organic and inorganic chemistry is little weak so I wanted to know scoring topics for jee main

most of the name reactions like cannizaro, aldol ,wolfkishner reduction etc. including their mechanisms are very important topics .biomolecules ,polymers and chemistry in action ,amines,in alkyl halides,SN² &SN¹ mechanisms are important topics .in case of inorganic chemistry d &f block elements and coordination compound and properties of all groups are important and often asked.