Match the column I with column II: (A) Reversible isothermal process (p) W=2.303 nRT log (P2 /P1 )

Question

Match the column I with column II:

Column I (Ideal Gas)	Column II (Related equations)
(A) Reversible isothermal process	(p) W=2.303 nRT log (P2 /P1 )
(B) Reversible adiabatic process	(w) W=nCVm (T2 -T1 )
(C) Irreversible adiabatic process	(r) W=-2.303nRT log (V2 /V1)
(D) Irreversible isothermal process

Answer 1

Correct option A → p, r, s; B → q, s; C → q, s; D → s

Explanation:

(i) Reversible isothermal 

P = –nRT ln V₂/V₁ = 2.303 nRT log P₂/p₁

(p, r)

(ii) Reversible adiabatic = w = ∆U = nC_V (T₂ – T₁) qs

(iii) Irreversible adiabatic = nC_V ∆T = –P_ex dV

(iv) Irreversible isothermal w = – ∫P_ex dV