The National Institute of Open Schooling (NIOS) has released the updated Class 12 syllabus for the 2025-26 academic year. Students preparing for the October 2025 examinations should download this new ...

Synthetic materials are made from natural resources. Synthetic materials are made by chemically changing the starting substances to create a material with different characteristics. Some examples of ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Aside from the laboratory, the outdoors is Erin Joy Araneta’s favorite place to be. When the pandemic hit, she found herself with more time to hike, paddle, and rock climb . . . and to reflect.

CBSE Class 12th Chemistry Detailed Syllabus 2024 Unit II: Solutions Types of solutions, expression of concentration of solutions of solids in liquids, solubility of gasses in liquids, solid solutions, ...