Graduate Aptitude Test in Engineering — Engineering Sciences
IIT Roorkee (2027) · Online (CBT) · Annual (February)
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GATE XE Syllabus
Complete chapter-wise syllabus covering all subjects. Updated as per official exam pattern.
SI Units, Dimensional Analysis, Significant Figures, Errors in Measurement
KinematicsMotion in 1D, Motion in 2D, Projectile Motion, Relative Motion
Laws of MotionNewton's Laws, Friction, Circular Motion, Dynamics of Particles
Work, Energy and PowerWork-Energy Theorem, Conservation of Energy, Power, Collisions
Rotational MotionMoment of Inertia, Torque, Angular Momentum, Rolling Motion
GravitationNewton's Law of Gravitation, Gravitational Potential, Orbital Motion, Kepler's Laws
Mechanical Properties of FluidsPressure, Archimedes Principle, Bernoulli's Equation, Viscosity
ThermodynamicsLaws of Thermodynamics, Heat Engines, Carnot Cycle, PV Diagrams
WavesWave Motion, Standing Waves, Doppler Effect, Beats
ElectrostaticsCoulomb's Law, Electric Field, Gauss's Law, Capacitors
Current ElectricityOhm's Law, Kirchhoff's Laws, Wheatstone Bridge, Potentiometer
Magnetism and MatterBiot-Savart Law, Ampere's Law, Lorentz Force, Magnetic Materials
Electromagnetic InductionFaraday's Law, Lenz's Law, Self Inductance, AC Circuits
OpticsReflection and Refraction, Lenses, Young's Double Slit, Diffraction
Modern PhysicsPhotoelectric Effect, Bohr Model, Radioactivity, Nuclear Reactions
Semiconductorsp-n Junction, Diodes, Transistors, Logic Gates
Mole Calculations, Empirical Formula, Limiting Reagent, Concentration Terms
Atomic StructureBohr's Model, Quantum Numbers, Electronic Configuration, Photoelectric Effect
Chemical BondingVSEPR Theory, Hybridization, Molecular Orbital Theory, Resonance
States of MatterIdeal Gas Law, Kinetic Theory, Real Gases, Liquid State
Chemical ThermodynamicsEnthalpy, Entropy, Gibbs Free Energy, Hess's Law
EquilibriumChemical Equilibrium, Ionic Equilibrium, pH and Buffers, Solubility Product
ElectrochemistryElectrochemical Cells, Nernst Equation, Electrolysis, Conductance
Chemical KineticsRate Laws, Order of Reaction, Arrhenius Equation, Half-Life
SolutionsRaoult's Law, Colligative Properties, Osmosis, van't Hoff Factor
p-Block ElementsGroup 13-18 Elements, Oxoacids, Allotropes, Halides
d and f-Block ElementsTransition Metals, Magnetic Properties, Colour of Compounds, Lanthanoids
Coordination CompoundsIUPAC Nomenclature, Crystal Field Theory, Isomerism, Werner's Theory
General Organic ChemistryIUPAC Naming, Reaction Intermediates, Inductive Effect, Resonance
HydrocarbonsAlkanes, Alkenes, Alkynes, Aromatic Compounds
Haloalkanes and HaloarenesSN1 and SN2, Elimination Reactions, Nucleophilic Substitution
Alcohols, Phenols and EthersPreparation, Chemical Reactions, Lucas Test, Kolbe's Reaction
Aldehydes, KetonesNucleophilic Addition, Aldol Condensation, Cannizzaro Reaction
AminesBasicity Order, Diazonium Salts, Carbylamine Test, Azo Coupling
BiomoleculesCarbohydrates, Proteins, Nucleic Acids, Vitamins
Set Operations, Types of Relations, Types of Functions, Composition
Complex NumbersAlgebra of Complex Numbers, Modulus and Argument, de Moivre's Theorem, Cube Roots
Sequences and SeriesArithmetic Progression, Geometric Progression, Special Series, AM-GM-HM
Binomial TheoremBinomial Expansion, General Term, Middle Term, Coefficient Problems
Permutations and CombinationsFundamental Counting, Permutations, Combinations, Circular Arrangements
ProbabilityClassical Probability, Conditional Probability, Bayes' Theorem, Binomial Distribution
Matrices and DeterminantsMatrix Operations, Determinants, Inverse Matrix, System of Equations
TrigonometryTrigonometric Identities, Inverse Trigonometry, Trigonometric Equations, Heights
Coordinate GeometryStraight Lines, Circle, Parabola, Ellipse, Hyperbola
Limits and ContinuityLimits, L'Hopital's Rule, Continuity, Differentiability
DifferentiationDerivatives, Chain Rule, Application of Derivatives, Maxima-Minima
IntegrationIndefinite Integration, Definite Integration, Area Under Curves, Differential Equations
Vectors and 3D GeometryVector Operations, Dot and Cross Product, Lines in 3D, Planes in 3D
StatisticsMean, Median, Mode, Standard Deviation, Variance, Correlation
Table of Contents
About Graduate Aptitude Test in Engineering — Engineering Sciences (GATE XE) 2027
The Graduate Aptitude Test in Engineering — Engineering Sciences (GATE XE) is one of the most competitive entrance exams, conducted by the IIT Roorkee (2027). Preparing for the GATE XE requires systematic practice, conceptual clarity, and regular self-evaluation. Our platform offers dynamic mock tests, previous years' resolved papers, and AI-enabled analysis to help you secure a top rank.
Frequently Asked Questions
What is unique about GATE XE 2027?
GATE XE allows candidates to choose any 2 optional sections from 7 disciplines: Fluid Mechanics (XE-B), Materials Science (XE-C), Solid Mechanics (XE-D), Thermodynamics (XE-E), Polymer Science (XE-F), Food Technology (XE-G), and Atmospheric Sciences (XE-H).
Which two sections should I choose for GATE XE?
If you have a Mechanical background, choose Fluid Mechanics + Thermodynamics. For Chemical, choose Thermodynamics + Fluid Mechanics or Materials Science. For Metallurgy, choose Materials Science + Solid Mechanics. Choose based on your academic strengths.
What colleges accept GATE XE scores?
Many IITs and NITs accept GATE XE for MTech admission in interdisciplinary areas. IISc accepts GATE XE for its Interdisciplinary Science programme. Materials Research, Food Technology, and Atmospheric Science departments commonly use GATE XE scores.
Is GATE XE easier than branch-specific GATE papers?
GATE XE difficulty varies by chosen sections. Engineering Mathematics (mandatory, 15 marks) is standard across all GATE papers. The optional sections like Fluid Mechanics and Thermodynamics are GATE ME-level difficulty.
Can I switch my GATE paper from ME to XE?
You can appear for GATE XE regardless of your graduation branch — any BTech/BE holder is eligible. Many Mechanical or Chemical Engineering students appear for XE to have more flexible career options across disciplines.
How to Prepare for GATE XE
Engineering Mathematics (mandatory 15 marks) overlaps with all GATE papers — prepare it as a common foundation
Choose 2 sections closest to your graduation subjects — deep knowledge beats broad preparation
Fluid Mechanics and Thermodynamics are the most popular XE sections — extensive previous year question banks are available
General Aptitude (mandatory 15 marks) is the easiest section — spend 30 minutes daily for guaranteed full marks