The GATE Grind

GATE Organic Chemistry: Reaction Mechanisms: Basic mechanistic concepts and energy profile diagrams - kinetics versus thermodynamic control, Hammond’s postulate and Curtin-Hammett principle. Methods of determining reaction mechanisms through kinetics, identification of products, intermediates and isotopic labelling. Solvent effects in substitution and elimination reactions. Linear free-energy relationship – Hammett and Taft equations. – Previous Year Questions

1 GATE previous year questions on Reaction Mechanisms: Basic mechanistic concepts and energy profile diagrams - kinetics versus thermodynamic control, Hammond’s postulate and Curtin-Hammett principle. Methods of determining reaction mechanisms through kinetics, identification of products, intermediates and isotopic labelling. Solvent effects in substitution and elimination reactions. Linear free-energy relationship – Hammett and Taft equations. (Organic Chemistry, Chemistry) with answers and explanations, from every paper.

  1. GATE 2025 CY Q52 (2 marks, Multiple select) – Consider the following two reactions and their corresponding Hammett plots. Choose the option(s) that correctly match(es) the points on the graph…