Some Basic Concepts and Stoichiometry
The mole concept, laws of chemical combination, stoichiometric calculations and concentration terms form the quantitative foundation of all chemistry. IAT numericals routinely combine limiting reagent, percentage yield and concentration conversions in a single multi-step question.
14 min readWeightage: 5–7 questions in IAT Chemistry30-question chapter test included
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Some Basic Concepts and Stoichiometry (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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