d- and f-Block Elements | Complete Revision | Class 12 Chemistry | CBSE скачать в хорошем качестве

d- and f-Block Elements | Complete Revision | Class 12 Chemistry | CBSE

Welcome to the Class 12 Chemistry Crash Course 2026. In this video, we cover Chapter – d- and f-Block Elements (Complete Revision), strictly based on NCERT and CBSE board exam pattern. This revision video is designed to quickly recall trends, properties and facts that are frequently asked in CBSE Class 12 Board Exams. 🔹 Topics revised in this video: ✔️ Electronic configuration of d- and f-block elements ✔️ General characteristics of transition elements ✔️ Oxidation states and trends ✔️ Colour, magnetic properties and catalytic behaviour ✔️ Important compounds of transition metals ✔️ Lanthanoids and actinoids – properties & trends ✔️ Lanthanoid contraction and its consequences ✔️ Important NCERT-based facts & comparisons 📘 How to use this video: • Revise after finishing NCERT once • Focus on trends, exceptions & reasons • Make one-page short notes • Practice PYQs + assertion–reason questions 📅 This video is part of the January 2026 one-month crash course, aimed at helping students confidently attempt sample papers and board exams. 🎯 Outcome: You’ll be able to answer short-answer, reasoning and assertion–reason questions from d- and f-block elements confidently. 🔗 Stay Connected: 📸 Instagram (updates & motivation):   / asc.excellence   📲 Telegram (revision notes, PYQs & short tricks): https://t.me/amiteshwarsinghchemistry 🔔 Subscribe for complete CBSE Class 12 Chemistry preparation.