ECAT (Engineering College Admission Test) Study Notes
Concept-first notes for every topic — written for fast revision. Organised by subject, weight-tagged, completely free.
Chemistry
View all 10 →Atomic Structure and Periodic Table
Organic Chemistry: Classification and Nomenclature
Alkanes, Alkenes and Alkynes
Aldehydes, Ketones and Carboxylic Acids
Chemical Bonding and Molecular Structure
Stoichiometry and Chemical Calculations
English
View all 7 →Vocabulary Building
Sentence Completion and Fill in the Blanks
Grammar: Parts of Speech
Sentence Structure and Construction
Tenses and Their Usage
Comprehension Passages
Mathematics
View all 15 →Quadratic Equations and Inequalities
Integration and Definite Integrals
Vectors in 2D and 3D
Matrices and Determinants
Probability and Permutations
Analytical Geometry: Lines and Conics
Physics
View all 10 →Electrostatics and Electric Field
Current Electricity and Circuits
Magnetic Effects of Current
Electromagnetic Induction (EMI)
Geometrical Optics
Wave Optics and Interference
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