Chemical Bonding
Chemical bonding explains how atoms combine via ionic, covalent and metallic interactions, with VSEPR, hybridisation and molecular orbital theory rationalising shape, polarity and magnetic behaviour. IAT frequently tests shape prediction, bond order calculation and comparison of bonding/hybridisation across similar molecules.
17 min readWeightage: 7–9 questions in IAT Chemistry30-question chapter test included
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Chemical Bonding (Chemistry) is part of the IISER IAT syllabus plan. Pick the batch by the year you appear in — Class 11 students join the two-year IISER IAT 2028 program, Class 12 students and repeaters join the one-year or crash program for IISER IAT 2027.
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