CHEMISTRY IIT JAM Chemistry 2019 Paper Answer with Explanation [Tentative] Posted on 12/02/202012/02/2020 by apho2018 02 Dec Detail Solution of IIT-jAM Chemistry paper 2019 Although it is tentative answer key ..I tried to give solutions apho2018 Madhyamik 2021 History new syllabus suggestion 2021 || #WBBSE #history last minute suggestion වෛරස් ගැන මොනවද දන්නේ..? | Dinesh Muthugala | Biology