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Thermodynamics question

2015 · Shift 1 · Q6
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Thermodynamics question

2015 · Shift 1 · Q6

JEE AdvancedChemistryThermodynamicsMCQ+8 / −4
Match the thermodynamics processes given under column I with expression given under column II Column I (A) Freezing water at 273 K and 1 atm (B) Expansion of 1 mol of an ideal gas into a vacuum under isolated conditions. (C) Mixing of equal volumes of two ideal gases at constant temperature and pressure in an isolated container. (D) Reversible heating of H2{}_22​(g) at 1 atm from 300K to 600K, followed by reversible cooling to 300K at 1 atm Column II (p) q = 0 (q) w = 0 (r) ΔSsys\Delta S_{sys}ΔSsys​< 0 (s) ΔU\Delta UΔU= 0 (t) ΔG\Delta GΔG = 0
  1. A
    A →\to→ r,t; B →\to→ q,s; C →\to→ p,s; D →\to→ p,q,s;
  2. B
    A →\to→ r,t; B →\to→ p,s; C →\to→ s; D →\to→ q,s,t;
  3. C
    A →\to→ r,t; B →\to→ p,q,s; C →\to→ p,q,s; D →\to→ p,q,s,t;
  4. D
    A →\to→ r,t; B →\to→ p,s; C →\to→ p,q,s; D →\to→ p,s,t;
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