CBSE Class 12 Chemistry Half Yearly Sample Paper 2025: The CBSE Class 12 Chemistry Half Yearly Sample Paper for the academic year 2025-26 is a crucial tool for students getting ready for their ...
(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 ...
The Central Board of Secondary Education (CBSE) has released the final date sheet for Class 10 and 12 board exams for the academic year 2025-26. The board exams for both the classes will begin on ...
The CBSE Class 10 and Class 12 board examinations will begin on February 17. The Class 10 exams will end on March 10, while Class 12 exams will conclude on April 9. Ahead of the board exams, CBSE ...