JEE Main Internal Test-05 Syllabus Vocabulary

Vocabulary and key concept terms compiled from the ALLEN South Zone Internal Test-05 syllabus notice for Physics, Chemistry, and Mathematics.

Internal Test-05 Schedule and Details

Scheduled for 21-SEP-2026 (Monday) from 08:30AM TO 11:30AM following the JEE MAIN test pattern for Class (XI) Nurture Phase 1 & 2 (Session 2026-27).

Centroidal Frame

Another term for the Center of Mass Frame of Reference in physics (section 1.2).

Types of Equilibrium in Potential Energy

The three classifications of equilibrium studied under Potential Energy and Nature of Equilibrium: Stable Equilibrium (7.1), Unstable Equilibrium (7.2), and Neutral Equilibrium (7.3).

Work Kinetic Energy Theorem

A physics theorem listed under section 2.3 of Work Energy and Power.

Napier's Analogy

Also known as the Tangent Rule, listed under section 4.0 of Basics of SOT in Mathematics.

Harmonic Conjugate

A coordinate geometry topic listed under section 9.3 of Section Formula in Mathematics.

Kirchhoff's Equation

An equation defining the variation of enthalpy with temperature in Thermodynamics (section 8.13).

Clausius Inequality

A thermodynamic principle listed as section 11.0 in the Chemistry Thermodynamics syllabus.

Disproportionation Reactions

A specific type of redox process covered under section 4.1 in Redox Reactions.

Iodometric and Iodimetric Titration

Standard redox titration procedures listed under section 8.5 of Applications of the Law of Equivalence.

Stoppered Expansion

Categorized under section 8.5 in Thermodynamics as a kind of irreversible expansion of an ideal gas.

Homogenization

Topic 29.0 listed at the end of the Straight Line section in Mathematics.

m-n Theorem

A trigonometry theorem listed under section 6.0 in Basics of SOT.

Volume Strength of $H_2O_2$

A quantitative specification of hydrogen peroxide covered under section 9.1.

Valency Factor Calculation

Methods for determining the valency factor ($n$-factor) for acids (5.1), bases (5.2), acid-base reactions (5.3), and salts (5.4) to calculate equivalent weight.

Transformation of Axes

Coordinate transformations comprising shifting of origin without rotation of axes (25.1) and rotation of axes without shifting the origin (25.2).

Relationship between $C_p$ and $C_v$

Thermodynamic relation between molar heat capacity at constant pressure ($C_p$) and constant volume ($C_v$) for an ideal gas (section 7.7).