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What is the need to classify elements...

What is the need to classify elements ?

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VGS PUBLICATION-BRILLIANT-CLASSIFICATION OF ELEMENTS-THE PERIODIC TABLES-EXERCISE
  1. Which property of an element is basis in the construction of ...

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  2. Define ionization energy.Explain on which the ionization energy ...

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  3. What is the need to classify elements ?

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  4. Ionization Fotential curve is the group of atomic number versus...

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  5. Ionization Fotential curve is the group of atomic number versus...

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  6. Ionization Fotential curve is the group of atomic number versus...

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  7. Ionization potential curve is the graph of atomic number versus ioniza...

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  8. Newlands proposed the law of octaves . Mendeleeff suggested eight ...

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  9. Why was the basis is classificatons of elements changed from t...

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  10. Why was the basis is classificatons of elements changed from t...

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  11. What is a periodic property? How the following properties vary in a gr...

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  12. Elments in a group generally possess similar properties , but e...

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  13. Elments in a group generally possess similar properties , but e...

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  14. Name two elements that you would expect to have chemical prope...

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  15. What is a group?

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  16. What is a period in modern periodic table ?

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  17. Mendeleev's eka-aluminium is

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  18. Which one of the following elements has more electropositivity ?

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  19. Number of vertical columns in the modern periodic table are (As per IU...

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  20. A Dobereiners Triad in the following, is ........................

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