Physics-(general)
NEET Physics (general) Assertion Reason Question
Type: Assertion Reason-assertion-Easy-Class 11
Assertion (A): The enthalpy change for a reaction can be determined using the mean bond enthalpies of reactants and products. | Reason (R): The mean bond enthalpy values are always accurate for calculating the net enthalpy change of a reaction.
A
Both A and R are true and R is the correct explanation of A.
B
Both A and R are true but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false.
Correct Answer
Option C
Detailed Explanation
A is true because using mean bond enthalpies is a method to estimate the enthalpy change. However, R is false as this method is only approximate and may not always yield accurate results.
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