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Discuss the general characteristics and gradation in properties of alkaline earth metals

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Discuss the general characteristics and gradation in the properties of Alkaline Earth metals.

Alkaline earth metals show:-

The ionisation enthalpy of alkaline earth metals is

Name the first three alkaline earth metals.

Write the trend of hydration enthalpies of alkaline earth metal ions.

Write the trend of hydration enthalpies of alkaline earth metal ions.

The outer electronic configuration of alkaline earth metals is

The most electronegative alkaline earth metal is

(a) Why alkaline earth metals are harder, have higer melting ponts and higher densities than the alkali metals? (b). Why the atoms of alkaline earth metals are smaller than the corresponding alkali metals? (c ). Why alkaline earth metals have high electrical and thermal conductivities? (d). What is black ash? (e). Why the variation in physical properties of alkaline earth elements is not as regular as in the case of alkali metals?

The correct order of hydration energy of alkaline earth metal ions is

ICSE-THE s - BLOCK ELEMENTS-NCERT TEXT-BOOK. EXERCISES (WITH HINTS AND SOLUTIONS)
  1. What are the common physical and chemical features of alkali metals?

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  2. Discuss the general characteristics and gradation in properties of alk...

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  3. Why are alkali metals not found in nature ?

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  4. Find out the oxidation state of sodium in Na(2)O(2)

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  5. Explain, why is sodium less reactive than potassium ?

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  6. Compare the alkali metals and alkaline earth metals with respect to ...

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  7. Compare the alkali metals and alkaline earth metals with respect to ...

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  8. Compare the alkali metals and alkaline earth metals with respect to so...

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  9. In what ways lithium shows similarities to magnesium in its chemical b...

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  10. Explain why can alkali and alkaline earth metals not be obtained by ch...

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  11. Why are potassium and caesium rather than lithium used in photoelectri...

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

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

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  14. Discuss the various reactions that occur in the Solvay process

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

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  16. Why is Li(2)CO(3) decomposed at a lower temperature whereas Na(2)CO(3)...

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  17. Compare the solubility and thermal stability of the following compound...

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  18. Starting with sodium chloride how would you proceed to prepare (i) sod...

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  19. Starting with sodium chloride how would you proceed to prepare (i) sod...

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  20. Starting with sodium chloride how would you proceed to prepare (i) sod...

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