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p-Block, d-Block and f-Block Elements

Groups 13–18 show sharp anomalies driven by the inert pair effect, back bonding and catenation trends, tested heavily through oxoacids, boranes, silicates and interhalogen structures. Entrance papers focus on structure–bonding correlations and characteristic reactions of these elements and their compounds.

13 min readWeightage: 4–5 questions in entrance papers Chemistry30-question chapter test included
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p-Block, d-Block and f-Block Elements (Chemistry) is part of the ICSE & IGCSE syllabus plan. Pick the batch by the year you appear in — Class 11 students join the two-year ICSE / IGCSE 2028 program, Class 12 students and repeaters join the one-year or crash program for ICSE / IGCSE 2027.

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