Plz tell me what is the first approach to solve these type of questions ... ooh b aa 1. )

Shweta diene must be electron rich and dienophile electron deficient in diels alder

This is diel alder reaction

First approach for these type of questions must be to look at reagent. if there is no reagent and only hv or heat then look for possible systems in this case 4+2 system. look for p...

2nd one

diels alder reaction