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Class 11 NEET Chemistry Chemical Thermodynamics

Section: Chemistry

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Question : 5

Total: 96

For the following reaction at 300 K
A2(g)+3B2(g)⟶2AB3(g)
the enthalpy change is +15 kJ , then the internal energy change is :

19988.4 J
200 J
1999 J
1.9988 kJ

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