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Thermodynamics question

2019 · 10 Jan · Shift 2 · Q14
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Thermodynamics question

2019 · 10 Jan · Shift 2 · Q14

JEE MainChemistryThermodynamicsMCQ+4 / −1
An ideal gas undergoes isothermal compression from 5m3 to 1 m3 against a constant external pressure of 4 Nm–2. Heat released in this process is used to increase the temperature of 1 mole of Al. If molar heat capacity of Al is 24 J mol–1 K–1, the temperature of Al increases by :
  1. A
    23K{2 \over 3}K32​K
  2. B
    32K{3 \over 2}K23​K
  3. C
    1 K
  4. D
    2 K
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