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2nd Year

Valency – Simple Explanation with Examples | Class 9 & 12 Chemistry Notes

byInamJazbi -November 22, 2025

Welcome to Learn Chemistry by Inam Jazbi! In this post, we’ll learn about Valency, one of the mo…

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Percentage Ionic Character

byInamJazbi-March 14, 2015

Ligands or Co-ordinating Groups and its Types

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Welcome to Learn Chemistry by Inam Jazbi — your trusted source for Karachi Board notes, past papers, MCQs, and model papers for Classes 9 to 12. MDCAT/ECAT/Entry Test Notes, MCQs and Solved Exercises of physical chemistry, organic chemistry, inorganic chemistry for all board, O-level and A-Level

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2nd Year

Model Test Questions Chapter # 2 Test # 3 and Test # 4 Chemistry of Outer Transition Elements

byInamJazbi-October 01, 2026

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Welcome to Learn Chemistry by Inam Jazbi — your trusted source for Karachi Board notes, past papers, MCQs, and model papers for Classes 9 to 12. MDCAT/ECAT/Entry Test Notes, MCQs and Solved Exercises of physical chemistry, organic chemistry, inorganic chemistry for all board, O-level and A-Level

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Derivation of Radius, energy, energy difference, frequency, wave no, and wavelength of the nth Bohr’s Orbit for Hydrogen-Like Atoms

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Valency – Simple Explanation with Examples | Class 9 & 12 Chemistry Notes

Percentage Ionic Character

Model Test Questions Chapter # 2 Test # 3 and Test # 4 Chemistry of Outer Transition Elements

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