(A): The enthalpy of neutralisation of a strong acid by a strong base is a constant. (R) : The net reaction that takes place is the same.

(A): The enthalpy of neutralisation of a strong acid by a strong base

1.	(A): The enthalpy of neutralisation of a strong acid by a strong base is a constant. (R) : The net reaction that takes place is the same.
Answer» Both A and R are true R is the CORRECT EXPLANATION. Both A and R are true R is not the correct explanation. A is true but R is false A is false but R is true ANSWER :A