Periodic Classification of Elements: Let's explore Dobereiner's Law of Triads and Newland's Law of Octaves in this video! In the history of the Periodic Table, these were the initial attempts to group elements. We also discuss why do we need to classify elements and the need of a Periodic Table in Chemistry.

Try the Top 3 Questions at the end of video and write your answers and doubts in the comments below!

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