CBSE Class 10th Half Yearly Sample Paper 2025 -26 - The Central Board of Secondary Education (CBSE) has released the Class 10 Sample Papers for the 2025–26 academic session, giving students a clear ...
(C) The free energy as well as the entropy of mixing are zero Reason: - Ka for benzoic acid is 6.5 x 10-5 and for acetic acid is 1.74 x 10-5. Select the most appropriate answer from the options given ...