1. For an exothermic reaction *

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only enthalpy change (∆H)is negative both ∆H and ∆U are negative enthalpy change is zeroonly internal energy change (∆U) is negative

2. Melting of wax is accompanied with *

Here's the choices

increase in entropy

decrease in entropy

none of these

constant entropy

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1 For an exothermic reaction Ans only enthalpy change His negative Ex... View the full answer