9th Class Chemistry Notes Chapter 8 MCQs PDF - Periodic Table and Periodicity

These are the multiple choice questions for Unit 8, Periodic Table and Periodicity, from the new 9th class Chemistry book followed by the Punjab boards. The textbook exercise MCQs come first, then a longer set of additional MCQs arranged topic by topic, and the answer key sits at the end of the file.

• Class: 9th (Matric Part 1)
• Subject: Chemistry, English Medium
• Unit 8: Periodic Table and Periodicity
• Question type: Multiple choice questions
• Total MCQs: 100, followed by an answer key table
• Syllabus: New PECTAA syllabus for Punjab Boards, sessions 2025-26 and 2026-27
• Format: PDF, ready to read or print

Topics the questions are drawn from:

• Development of the periodic table and the basis of the modern arrangement
• Periods and groups, and what members of a group have in common
• The s, p, d and f blocks and the elements that fall in each
• Atomic radius, ionization energy, electron affinity and electronegativity
• How each trend behaves across a period and down a group

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