BPSC TRE 4.0 | Bihar teacher Chemistry Class | Radioactivity | Chemistry by Rahul Sir

BPSC TRE 4.0 | Bihar teacher Chemistry Class | Radioactivity | रेडियोसक्रियता | Chemistry by Rahul Sir #bpsc #biharteacher #bpscscience #chemistry #periodictable प्यारे साथियों आपका स्वागत है The Officers Academy परिवार में ! 𝐅𝐨𝐫 𝐕𝐢𝐝𝐞𝐨 𝐮𝐩𝐝𝐚𝐭𝐞𝐬 𝐟𝐨𝐥𝐥𝐨𝐰 𝐮𝐬 𝐚𝐭 ------- 👉 Telegram:- https://t.me/tofficersacademy ⓕ Facebook – / bpscbyshashisharan Instagram – / shashisharanofficial ------------------------------------------------------------------ 📲 Download Our APP 📥Android :- https://bit.ly/3Xi5PNI 📲 IOS :- https://apps.apple.com/in/app/officer... Welcome to The Officers Academy! Prepare for the BPSC TRE 4.0 Bihar Teacher Recruitment Exam with Rahul Sir in this comprehensive Chemistry class on Radioactivity (रेडियोधर्मिता). This is one of the most important topics in Atomic Chemistry and Nuclear Science, frequently asked in BPSC TRE, STET, CTET, BTET, Bihar Teacher Recruitment, Bihar SSC, and other competitive examinations. In this lecture, Rahul Sir explains the concepts of radioactive decay, radioactive rays, half-life, nuclear reactions, isotopes, and important exam-oriented facts with PYQs and expected MCQs. 📚 Topics Covered in This Class ✅ Radioactivity (रेडियोधर्मिता) ✅ Discovery of Radioactivity ✅ Henri Becquerel's Experiment ✅ Marie & Pierre Curie ✅ Radioactive Elements ✅ Alpha (α), Beta (β) & Gamma (γ) Rays ✅ Properties of Radioactive Rays ✅ Radioactive Decay ✅ Half-Life (अर्ध-आयु) ✅ Decay Constant ✅ Nuclear Reactions ✅ Nuclear Fission ✅ Nuclear Fusion ✅ Isotopes, Isobars & Isotones ✅ Mass Defect & Binding Energy (Basic) ✅ Applications of Radioactivity ✅ Radio Carbon Dating ✅ Nuclear Energy ✅ Radiation Safety ✅ Previous Year Questions (PYQs) ✅ BPSC TRE 4.0 Expected MCQs 🎯 Why Watch This Class? ✔ Complete Concept from Basic to Advanced ✔ Latest BPSC TRE 4.0 Syllabus ✔ NCERT-Based Explanation ✔ PYQs + Expected Questions ✔ Easy Concept-Based Learning ✔ High-Scoring Chemistry Topic 📌 Useful For • BPSC TRE 4.0 • Bihar Teacher Recruitment • Bihar Special Teacher • BPSC • Bihar SSC • Bihar Daroga • All Competitive Examinations 🎓 The Officers Academy Your trusted platform for BPSC, Bihar Teacher, Bihar SSC, Bihar Daroga, Librarian, and all Competitive Exam Preparation. 👍 Like | 💬 Comment | 📤 Share | 🔔 Subscribe to The Officers Academy for daily live classes, PDF notes, mock tests, and exam updates. #bpsctre4 #radioactivity #chemistry #NuclearChemistry #rahulsir #biharteacher #ChemistryMCQ #tre4 #TeacherExam #BPSCPreparation #atomicstructure #TheOfficersAcademy #ChemistryPYQ #NuclearScience #bpsc BPSC TRE 4 Chemistry, Radioactivity, रेडियोधर्मिता, Radioactive Decay, Alpha Beta Gamma Rays, Half Life, Nuclear Fission, Nuclear Fusion, Isotopes, Nuclear Chemistry, Atomic Chemistry, Chemistry by Rahul Sir, Bihar Teacher Chemistry, Chemistry MCQ, BPSC Chemistry, The Officers Academy