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Why first ionization energy of alkaline ...

Why first ionization energy of alkaline earth metals is higher than that of alkali metals?

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The first ionisation energies of alkaline earth metal are higher than those of the alkali metals. This is because:

The first ionisation enthalpies of the alkline earth metals are higher than that of alkali metals but second ionisation ethalpies are smaller, why?

Alkaline earth metals show:-

Lightest alkaline earth metal is

Uses Of Alkaline Earth Metals

NARAYNA-S-BLOCK ELEMENTS-CHECK YOUR GRASP
  1. Assertion:Lithium has the lowest electrode potential. Reason: Lithiu...

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  2. The blue colour of solution of ammonia and alkali metals is due to whi...

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  3. Why lithium carbonate is not stable to heat?

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  4. Both lithium and magnesium display several similar properties due to t...

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  5. Which of the following does not illustrate the anomalous properties of...

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  6. Why lithium halides show covalent nature.

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  7. Why is KO(2) paramagnetic ?

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  8. Why lithium halides show covalent nature.

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  9. The common oxidation states of Ti are

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  10. The compound used to manufacture phenol is

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  11. When iodine is passed through aquous solutions of NaF, NaBr and NaCl

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  12. Why first ionization energy of alkaline earth metals is higher than th...

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  13. Why Beryllium and magnesium do not impart colour to the flame?

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  14. Arrange following oxides in increasing acidic nature Li(2) O , BeO ,...

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  15. Why does the solubility of alkaline earth metal carbonates and sulphat...

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  16. Among BeCO(3), CaCO(3), SrCO(3) and BaCO(3), how many number than of t...

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  17. Why beryllium is different from other members of its group in some pro...

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  18. What is dead burnt plaster?

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  19. What happens when : CO(2)(g) is bubbled through lime water (i) in sm...

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  20. Which of the following oxides is amphoteric in nature?

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