The chapter ‘Periodic Classification and Periodicity in Properties’ is one of the most important chapters in the syllabus of JEE Main and JEE Advanced Entrance Examination. About 2-3 questions are ...

The current version of Repbase, known as Repbase Update, contains >7,600 sequences of TEs and other repeats, including those that are reported in the literature and those that are only reported in ...

Multiple Choice Questions (MCQs) on Periodic Classification of Elements of CBSE Class 10 Science are provided here with answers and their explanation. These questions are good to practice the ...