As 2025 draws to a close, the Central Board of Secondary Education (CBSE) has emerged as one of the most active education ...

CBSE Mid-Term Date Sheet 2025: The CBSE Mid-Term Date Sheet 2025 is issued individually by CBSE-affiliated schools or state education boards for government and aided schools. The exams, also known as ...

The Central Board of Secondary Education (CBSE) has released the tentative datesheet for the 2026 Class 10 Exam-2 (supplementary). The main exams will be held from February 17 to March 9, 2026, while ...

CBSE Class 11 Physics Half Yearly Sample Paper 2025: The CBSE Class 11 Physics Half Yearly Sample Paper for the academic year 2025-26 is a crucial tool for students getting ready for their mid-term ...

One of the most significant changes is the adoption of a dual-session board exam format. Starting in 2026, the board will now conduct two exams: first in February–March and the second in May. This ...

(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 ...