CBSE Class 12th Chapter, The p-Block Elements (Group 15) carries 08 Marks in board exam. Experts of Jagranjosh.com offer the best practice material that covers all important questions so that students ...

There are given a number of practice problems at the end of each chapter in NCERT books. These problems are designed in different formats to help students acquaint the kind of questions asked in the ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...