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Thermodynamics question

2002 · Shift 0 · Q4
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Thermodynamics question

2002 · Shift 0 · Q4

JEE MainChemistryThermodynamicsMCQ+4 / −1
A heat engine absorbs heat Q1 at temperature T1 and heat Q2 at temperature T2. Work done by the engine is J (Q1 + Q2). This data :
  1. A
    violates 1st law of thermodynamics
  2. B
    violates 1st law of thermodynamics if Q1 is +ve
  3. C
    violates 1st law of thermodynamics if Q1 is -ve
  4. D
    does not violates 1st law of thermodynamics
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