4. What are ambident nucleophiles? Explain with an example. 5. Predict all the alkenes that would be formed by dehydrohalogenation of the following halides with sodium ethoxide in ethanol and identify ...

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 ...

Class 12 pre-board examinations are a crucial milestone for students preparing for the final board exams. Pre-boards help students assess their preparation level, understand the exam pattern and ...

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

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 ...

Students found the CBSE Class 12 Chemistry exam for 2025 manageable, with a well-structured paper focused on conceptual understanding and application-based knowledge. However, lengthy and complex ...

How to Check MBOSE SSLC Results 2025: How to Check & Download Result (Image/PTI) The Central Board of Secondary Education (CBSE) Class 12 students in the science stream appeared for the chemistry exam ...

The Central Board of Secondary Education (CBSE) announced the 2025 Class 12 board exam dates. The Chemistry exam, known for its challenging syllabus, is scheduled for February 27th. While the exam ...

The Central Board of Secondary Education (CBSE) will conduct the Class 12 Chemistry Board Exam on February 27, 2025. The exam will be held in a single shift from 10:30 AM to 1:30 PM. With only some ...