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Match List I with List II: List-I (A) Torque (B) Energy density (C) Pressure gradient (D) Impulse List-II (I) kgm^-1 s^-2 (II) kgms^-1 (III) kgm^-2 s^-2 (IV) kgm^2 s^-2

1. A-IV, B-I, C-II, D-III
2. A-IV, B-III, C-I, D-II
3. A-I, B-III, C-II, D-IV
4. A-I, B-IV, C-III, D-II

Correct answer: A-I, B-III, C-II, D-IV

Solution

The correct option matches each physical quantity with its corresponding unit: Torque is measured in kgm²/s², Energy density in kg/m³, Pressure gradient in kg/m²/s², and Impulse in kgm/s. This alignment reflects the fundamental definitions and dimensional analysis of each term.

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