1. Explain the bonding in coordination compounds in terms of Werner’s postulates. 2. FeSO4 solution mixed with (NH4)2SO4 solution in 1:1 molar ratio gives the test of Fe2+ ion but CuSO4 solution mixed ...

Download CBSE Class 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. Subject-wise ...

CBSE Class 12 Chemistry Answer Key 2025: The Central Board of Secondary Education (CBSE) conducted the Class 12 Business Studies examination on February 27, 2025. Following the exam, students are ...

CBSE Class 12 Chemistry Syllabus 2024-25: The CBSE Class 12 Chemistry Board Exam 2025 is scheduled for February 27, 2025. As ...

The CBSE Class 12 Chemistry Board Exam 2025 is scheduled for Thursday, February 27, 2025. With the exam date approaching, students must focus on effective preparation to score well. To assist in your ...

The Central Board of Secondary Education (CBSE) successfully conducted the Class 12 Chemistry examination today, February 27, 2025. The exam, held across various centres in India and abroad was ...