Get free access to this course for Class 9 Chemistry according to the new book syllabus for Punjab Board (PCTB). It contains detailed chapter-wise notes for multiple choice questions (MCQs), short questions (SQs), descriptive (long) questions and complete solved exercises.
This course is useful for students from all the Boards of Intermediate and Secondary Education of all the districts of Punjab Province, i.e., BISE Rawalpindi, BISE Lahore, BISE Multan, BISE Faisalabad, BISE Sargodha, BISE Dera Ghazi Khan, BISE Sahiwal, and BISE Gujranwala.
Lecture 1: Why Do Atoms Form Chemical Bonds
Lecture 4: Non-Polar and Polar Covalent Bonds
Lecture 5: Coordinate Covalent Bond
Lecture 7: Electropositive Character of Metals and Electronegative Character of Non-Metals
Lecture 8: Ionic Compounds vs Covalent Compounds
Lecture 9: Intermolecular Forces of Attraction
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