Ch 4: The d- and f - Block Elements (Textbook pdf )About this page: This page contains NCERT textbook pdf of Class 12 Science (Chemistry, Part-1) Chapter 4: The d- and f - Block Elements. Details: Class: 12 Subject: (Chemistry, Part-1) Chapter: Chapter 4 – d d - - and and f - f - Block Block Elements Elements I. Multiple Choice Questions (Type-I) 1. Electronic configuration of a transition element X in +3 oxidation state is [Ar]3d 5. What is its atomic number? (i) 25 Download the free Class 12 Chemistry Chapter 8 The d and f Block Elements NCERT PDF . Strengthen exam prep for 2025-26—access the latest solutions now! Class 9- 10 Combined Class 11- 12 Combined NCERT Special Module Similar Documents The d - and f - Block Elements: Exemplar Problems Chemistry Class XII Question Set on The d - and f - Block Elements (IIT JEE Super Course in Chemistry: Inorganic Chemistry by Trishna Knowledge Systems) d - एवं f - ब्लॉक के तत्व