Statement-1: Combustion of all organic compounds is an exothermic reaction . Statement-2: The enthalpy of formation of all elements in their standard state are zero.A. Both A and R are true and R is the correct explanation of AB. Both A and R are true and R is not the correct explanation of AC. A is true but R is falseD. A is false but R is true

Statement-1: Combustion of all organic compounds is an exothermic reac

1.	Statement-1: Combustion of all organic compounds is an exothermic reaction . Statement-2: The enthalpy of formation of all elements in their standard state are zero.A. Both A and R are true and R is the correct explanation of AB. Both A and R are true and R is not the correct explanation of AC. A is true but R is falseD. A is false but R is true
Answer» Correct Answer - B Combustion of organic compounds is always exothermic. Heat or enthalpy of formation of natural elements in their state is considered to be zero

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