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Alkali metals never found in free state ...

Alkali metals never found in free state in nature. Why?

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The loosely held "s" electron in the outermost shell of these elements make them electropositive metals. They readily lose electron to give monovalent M ions. Hen never found in free state in nature.
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FULL MARKS-ALKALI AND ALKALINE EARTH METALS-Additional Questions Solved
  1. Alkali metals are stored under oil. Give reason.

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  2. Name the list of elements present in alkali metal group. What is the c...

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  3. Alkali metals never found in free state in nature. Why?

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  4. The second ionization enthalpy of alkali metals are very high. Give re...

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  5. LICIO(4) is more soluble than NaCIO(4)Why?

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  6. Why does lithium exhibit anomalous properties ?

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  7. Why alkali metals have high chemical reactivity? How this changes alon...

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  8. Lithium forms monoxide with oxygen whereas sodium forms peroxide with ...

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  9. Explain the action of hydrogen with alkali metals

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  10. Alkali metal hydrides are strong reducing agents. Prove this statement...

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  11. Explain the action of halogen with alkali metals

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  12. Explain the action of sodium with water.

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  13. What happens when potassium is treated with water?

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  14. LiCl is soluble in water whereas LiBrand Lil are soluble in organic so...

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  15. Li(2)CO(3) decomposes readily whereas other carbonates are not. Why?

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  16. What are the elements present in group 2? Give their general electroni...

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  17. Why group 2 elements are called alkaline earth metals?

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  18. Atomic radii of alkaline earth metals are smaller than the correspondi...

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  19. Why beryllium has distinctive character?

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  20. Explain the action of halogen with alkaline earth metals.

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