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The group 1 metals of the periodic table...

The group 1 metals of the periodic table of elements are collectively called alkali metals. Alkali metals are never found free in nature. Give reason.

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They are highly reactive and hence do not occur free.
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A N EXCEL PUBLICATION-THE S-BLOCK ELEMENTS-QUESTION BANK
  1. The group 1 metals of the periodic table of elements are collectively ...

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  2. Find the oxidation state of sodium in Na2O2

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  3. Explain why Na is less reactive than K?

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  4. Compare alkali metals and alkaline earth metals with repect to ionisat...

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  5. Explain why alkali and alkaline earth metals cannot be obtained by che...

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  6. Why are potassium and caesium, rather than lithium used in photoelectr...

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  7. When an alkali metal dissolves in liquid ammonia the solution can acqu...

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  8. Beryllium and magnesium do not give colour to flame whereas other alka...

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  9. Potassium carbonate cannot be prepared by Solvay process. Why?

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  10. Li2CO3 decomposes at a lower temperature whereas Na2CO3 at higher temp...

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  11. Starting with NaCl how would you proceed to prepare Na metal

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  12. Starting with NaCl how would you proceed to prepare Na metal

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  13. Starting with NaCl how would you proceed to prepare Na2O2

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  14. Starting with NaCl how would you proceed to prepare Na2CO3?

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  15. A piece of magnesium is burned in air. What do you observe ?

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  16. What happenes when quick lime is heated with silica

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  17. What happens when slaked lime is treated with dry chlorine?

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  18. What happenes when calcium nitrate is heated?

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  19. Draw the structure of Becl2(vapour)

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  20. Alkali metals and alkaline earth metals belong to the s-block of the p...

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