सायन विज्ञान की कुछ मूलभूत अवधारणाएँ | Class 11 | Chemistry | Chapter 1 | Board Exam 2026

🎯✨Shuruaat Bihar Board 2026 👉https://physicswallah.onelink.me/ZAZB... 🎯✨Topper Bihar Board 2026 👉https://physicswallah.onelink.me/ZAZB... 🎯✨Click Here To Enroll In Inter Batch For Class 11th(Hindi Medium) :- 👉https://physicswallah.onelink.me/ZAZB... 🎯✨Click Here To Enroll In Uday Batch For Class 11th(English Medium) :- 👉https://physicswallah.onelink.me/ZAZB... 🎯✨Click Here to Enroll in Inter+ Pratibha:- 👉https://physicswallah.onelink.me/ZAZB... 🎯✨Click Here to Enroll in Uday+ Gaurav Batch:- 👉https://physicswallah.onelink.me/ZAZB... 🎯✨Pratibha(प्रतिभा ) Batch( हिन्दी माध्यम ) Class 12th Bihar Board 2026 👉 https://physicswallah.onelink.me/ZAZB... 🎯✨GAURAV Batch( Hinglish Medium ) Class 12th Bihar Board 2026 👉 https://physicswallah.onelink.me/ZAZB... 🎯✨JOSH Batch( हिन्दी माध्यम ) Class 10th Bihar Board 2026 👉 https://physicswallah.onelink.me/ZAZB... ------------------------------------------------ 🌐 Telegram Link - https://t.me/Bihar_BoardsWallah 🌐 PW Website - https://www.pw.live 📲 PW App/Website: https://physicswallah.onelink.me/ZAZB... 📌 PW Store's Link - https://store.pw.live ------------------------------------------------ In this video, we cover Chapter 1 – Some Basic Concepts of Chemistry for Class 11 students, based on the syllabus for the 2026 Board Exam. This chapter lays the foundation for your entire journey in chemistry, covering essential topics like mole concept, laws of chemical combination, atomic and molecular masses, and stoichiometry. If you are a student preparing for Class 11 Chemistry, this session will help you strengthen your basics and build confidence for both school and board exams. Don't skip – this is where your chemistry preparation begins! 🔬📘 ------------------------------------------------ 📌Bihar Board Wallah Social Media - 🌐 Instagram: https://www.instagram.com/biharboardw... 🌐 Telegram Link: https://t.me/Bihar_BoardsWallah ------------------------------------------------------- 📌 𝐑𝐄𝐂𝐎𝐌𝐌𝐄𝐍𝐃𝐄𝐃 𝐂𝐇𝐀𝐍𝐍𝐄𝐋𝐒 𝐅𝐎𝐑 𝐘𝐎𝐔 - 🌐 PhysicsWallah - Alakh Pandey -    / @physicswallah   🌐 Competition Wallah -    / @pw-neetwallah   🌐 JEE Wallah -    / @pw-jeewallah   🌐 PW Foundation -    / @pw-foundation   🌐 Bihar Board Wallah -    / @biharboardswallah   🌐 NCERT Wallah -    / @ncertwallahpw   🌐 PW Vidyapeeth -    / @vidyapeethpw   🌐 PW Little Champs -    / @pwlittlechamps   🌐 PW Pathshala -    / @pwpathshala   🌐 JEE Challenger -    / @jeechallengersbypw   🌐 PW Facts -    / @pwfacts   🌐 PhysicsWallah English -    / @englishpw   ------------------------------------------------------- 📌 𝐏𝐇𝐘𝐒𝐈𝐂𝐒 𝐖𝐀𝐋𝐋𝐀𝐇 𝐒𝐎𝐂𝐈𝐀𝐋 𝐌𝐄𝐃𝐈𝐀 - 🌐 Telegram: https://t.me/Physics_Wallah_Official_... 🌐 Instagram:   / physicswallah   🌐 Facebook:   / physicswallah   🌐 Twitter:   / physics__wallah   🌐 LinkedIn:   / physicswallah   🌐 Quora: https://pwofficial.quora.com ------------------------------------------------------- 📌 For any Queries or Complaints visit: https://bit.ly/PW_Queries 📌 For any Queries Missed Call on 08047106173 ------------------------------------------------------- #BiharBoard #PhysicsWallah #BiharBoardExam #BiharBoardPreparation #BiharBoard2026 #BasicConceptsOfChemistry #Class11Chemistry #ChemistryChapter1 #BoardExam2026 #Stoichiometry #MoleConcept