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Molecular formula of the chloride of an ...

Molecular formula of the chloride of an element X is XCI. This compound is a solid having high melting point. Which of the following element be present in the same group as X.

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BAL BHARTI-PERIODIC CLASSIFICATION OF ELEMENTS-Exercise
  1. The number of electrons in the outermost shell of alkali metals is

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  2. Alkali earth metals have valency 2.this means that their position in t...

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  3. Molecular formula of the chloride of an element X is XCI. This compoun...

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  4. In which block of the modern periodic table are the non-metlas present...

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  5. An element has its electron configuration as 2,8,2. Answer the followi...

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  6. An element has its electron configuration as 2,8,2. Answer the followi...

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  7. An element has its electron configuration as 2,8,2. Answer the followi...

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  8. An element has its electron configuration as 2,8,2. Answer the followi...

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  9. Write down the electronic configuration of the following elements from...

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  10. Write down the electronic configuration of the following elements from...

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  11. Write down the electronic configuration of the following elements from...

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  12. Write down the electronic configuration of the following elements from...

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  13. Write down the electronic configuration of the following elements from...

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  14. Write down the electronic configuration of the following elements from...

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  15. Write down the electronic configuration of the following elements from...

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  16. Write down the electronic configuration of the following elements from...

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  17. The atom having the smallest size.

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  18. The atom having the smallest atomic mass .

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  19. Write the name and symbol of the element from the description. The m...

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  20. The noble gas with the smallest atomic radius

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