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Science

Chemical Substances

Important Questions (in Hindi)

Lesson 5 of 5 • 1 upvotes • 8:07mins

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Pooja Kumari

Some questions of periodic classification from previous year board questions

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(Hindi) Periodic Classification of Elements - Class 10

5 lessons • 35m

1

Chapter Overview (in Hindi)

4:26mins

2

Contributions of Dobereiner, Newland, Mendeleev, and Moseley (in Hindi)

7:23mins

3

Salient Features of Periodic Table (Groups, Periods) (in Hindi)

6:38mins

4

Trends in Periodic Table (in Hindi)

9:16mins

5

Important Questions (in Hindi)

8:07mins

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