These are the modules i bought at the time of my jee prepration but i didn't studied and got only 40 percentile 🥲. I bought these modules for 26000 when i was studying from vibrancy academy. Vibrant academy was one of the famous coaching for jee in kota back in 2022 when i studied from there. These modules are brand new i didnt laid a finger on them bas thodi dhul lag gyi he . Vibrant academy ke hods (head of the department)(writer of the modules ) are one of the most famous teacher for jee mains and advanced all over india . Jese SKM sir, Vj sir , Vikas gupta sir ( writer of black book/ advance problem in mathematics), narendra Avasthi sir ( writer of problems in physicsal chemistry) , MS chahuan sir( writer of Advance problems in Organic Chemistry for JEE", (2) "Solomon's-Organic chemistry for JEE (Maintain & Advance)", (3) "Advance Theory in Organic Chemistry", (4)"Advance test paper & Solution of Organic chemistry", (5) "Elementary Problems in Organic chemistry for NEET/AIIMS".), and many more u can check on their website . Ye modules advanced ke liye enough he with lots of dpps and sheets .anyone intrested can msg me and always giving 3 complementary books of hindi medium .