ISC Class 11 Chemistry Half Yearly Sample Paper 2025: ISC Class 11 Chemistry Half Yearly Sample Paper 2025 helps students practice important questions, understand exam patterns, and manage time ...
(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 ...