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NTA Abhyas JEE Main2020ChemistryThermodynamics (C)Practice

Match the column I with Column II and mark the appropriate choice. Column I Column I I (p) State function (i) At constant pressure (q) Δ H = q (ii) Specific heat (r) Δ U = q (iii) Entropy (s) Intensive property (iv) At constant volume

Options

  1. A(p)-(iii), (q)-(i), (r)-(iv), (s)-(ii)
  2. B(p)-(ii), (q)-(iv), (r)-(i), (s)-(iii)
  3. C(p)-(ii), (q)-(iv), (r)-(iii), (s)-(i)
  4. D(p)-(iii), (q)-(ii), (r)-(i), (s)-(iv)

Correct answer

A. (p)-(iii), (q)-(i), (r)-(iv), (s)-(ii)

Step-by-step solution

(p) Entropy is a state function (q) Δ H = q at constant pressure enthalpy Δ H is heat measured at constant pressure (r) Δ U = q at constant volume Δ U is heat measured at constant volume (s) Specific heat is an intensive property.

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