1) Internal energy is a) Potential energy stored inside b) Intensive property c) Total energy that is dependent on the amount of matter 2) At constant Pressure, the change in enthalpy is equal to a) the change in entropy b) heat evolved c) free energy 3) Exothermic reaction means a) the thermal reactions that happens outside b) the reaction where heat from outside is absorbed c) the reaction where the heat is released 4) Entropy is a measure of a) randomness b) ordered state c) heat 5) When the reaction is exothermic and the change is entropy is above zero, the reaction is a) spontaneous and favoured b) non-spontaneous c) entropically opposed

Thermodynamics

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