Earlier in a bid to reduce the burden on students, the National Council of Educational Research and Training (NCERT) dropped the full chapter on the Periodic Classification of Elements, a full chapter ...

New Delhi [India], June 3 (ANI): National Council of Educational Research and Training (NCERT) on Saturday said that the Periodic table has not been removed from the school education curriculum and it ...

After widespread criticism over the alleged removal of the Periodic Table from Class 10 chemistry textbooks, the National Council of Educational Research and Training (NCERT) has now issued a ...

New Delhi: National Council of Educational Research and Training (NCERT) on Saturday said that the Periodic table has not been removed from the school education curriculum and it is available in great ...

Here you get the CBSE Class 10 Science chapter 5, Periodic Classification of Elements: NCERT Exemplar Problems and Solutions (Part-III). This part of the chapter includes solutions for Question No.42 ...

The National Council of Educational Research and Training (NCERT) has trimmed the chapter on Evolution and periodic classification of elements from Class 10th standard in a process of rationalising ...

NEW DELHI: A day after controversy over the alleged removal of the periodic table, sources of energy, and also key chapters on democracy from Class 10 textbooks, NCERT on Friday clarified that these ...

The National Council of Educational Research and Training (NCERT) kicked a hornet’s nest yesterday after reports emerged that it is removing certain chapters from Class 10 textbooks including chapters ...

To the three requirements of a modern Periodic Table, as stated by A. A. Clifford 1, must be added a fourth, namely, that it should be in as close accord as possible with chemical facts, and above all ...

IN my earlier communication 1 I argued that it was better to use a conventional table, adapted to show electronic configurations, than the unusual and reversed forms that have been proposed 2–4. I ...