PC PractoOnline Academy

The D-Block Elements — Chemistry of Transition and Inner Transition Metals Part1

D-block chemistry made real — for Class 11-12 learners, NEET/JEE aspirants, and curious beginners alike.

Taught bySakshi ChauhanB.Sc. Biochemistry, M.Sc. Chemistry, B.Ed.

10 lessons 2h 30m in total 101 practice questions English Updated January 2026

What you'll learn

Transition metals show variable oxidation states, colorful complexes, and catalytic power driven by d-electrons. Lanthanoids enable magnets and luminescence, actinoids are radioactive, and alloys like steel shape civilization, with corrosion controlled through protective methods.

Course content

10 modules10 lessons2h 30m

Introduction to D-Block Elements1 lesson · 16 min
  • 01D BLOCK VIDEO 1
Electronic Configuration and General Characteristics1 lesson · 14 min
  • 02D BLOCK VIDEO 2
Trends and Variations Across the D-Block1 lesson · 15 min
  • 03D BLOCK VIDEO 3
Coordination Compounds — Structure and Bonding1 lesson · 16 min
  • 04D BLOCK VIDEO 4
Crystal Field Splitting and Magnetic Properties1 lesson · 16 min
  • 05D BLOCK VIDEO 5
Applications and Stability of Coordination Compounds1 lesson · 15 min
  • 06D BLOCK VIDEO 6
Inner Transition Elements — Lanthanoids and Actinoids1 lesson · 14 min
  • 07D BLOCK VIDEO 7
Comparative Study of Transition Series — 3d, 4d, and 5d1 lesson · 15 min
  • 08D BLOCK VIDEO 8
Alloys and Industrial Importance of Transition Metals1 lesson · 15 min
  • 09D BLOCK VIDEO 9
Corrosion and Its Prevention1 lesson · 15 min
  • 10D BLOCK VIDEO 10

About this course

Course Outcomes:

  1. Explore, predict, and explain the unique behaviors and applications of transition and inner transition elements.
  2. Understand how d-electrons shape the color, magnetism, and reactivity of metals
  3. Feel inspired by how the hidden world of d-electrons powers the visible wonders of chemistry.

Your teacher

Sakshi Chauhan

Sakshi Chauhan

B.Sc. Biochemistry, M.Sc. Chemistry, B.Ed.

Chemistry educator known for interactive real-life-based lessons that inspire curiosity and connect with learners worldwide.

₹499Full course
Buy course · ₹499