झटके में सीख जाओगे 🔥| Railway Exams 2024 |Best Trick To Find Period & Group Of an Elements| Alok sir

झटके में सीख जाओगे 🔥| Railway Exams 2024 |Best Trick To Find Period & Group Of an Elements| Alok sir Hello Friends... Welcome To "The Logical Science " Today's In This Video We Are Going To Discussed How To Find Period & Group of an Elements In periodic Table. 🔵 For PDF Join OUR Telegram Group ⬇️ Way of learning the "Science" https://t.me/thelogicalscience 🔴 For Science Foundation & Practice Batch Download The App Now :-https://play.google.com/store/apps/de... 🔵 FOR ANY QUERY:- 9065970477