Periodic Classification of Elements Class 10 Science (Chapter 5 NCERT) full chapter explanation

Periodic classification of elements class 10 science (Chapter 5 NCERT) full chapter explanation with important questions
periodic classification of elements class 10 chapter 5 ncert detailed explanation in hindi with exercise answers
Class 10 science
0:00 introduction
1:53 Dobereiner's  triads
7:06 limitation of Dobereiner's triads
7:44 Newlands' law of octaves
10:16 limitations of Newlands'law of octaves
15:28 Mendeleev's periodic table
23:58 achievements of Mendeleev's periodic table
32:42 limitations of Mendeleev's periodic table
39:58 questions based on Mendeleev's periodic table
44:24 modern periodic table
46:13 position of elements in the modern periodic table
1:19:17 trends in the modern periodic table
1:19:36 valency
1:23:26 atomic size
1:29:39 metallic and non-metallic properties
1:35:11 practice questions

Science class 10 (CBSE):    • CBSE Class 10 Science Full Course: Al...  

#class10science #cbseguidance