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Which of the following fluoride is more ...

Which of the following fluoride is more soluble in water?

A

`BaF_2`

B

`BeF_(2)`

C

`MgF_(2)`

D

`CaF_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Hydration enthalpy of small and highly charged `Be^(2+)` is too high that it compensates for the high lattice enthalpy.
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CENGAGE CHEMISTRY ENGLISH-S-BLOCK GROUP 2 - ALKALINE EARTH METALS-Exercises Single Correct
  1. Which of the folowing undergoes disproportionation?

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  2. Which of the following is soluble in acetic acid?

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  3. Which of the following fluoride is more soluble in water?

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

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  5. Epsom salt's chemical formula is

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  6. Which of the following alkaline earth metal oxide is most basic?

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  7. Which of the following metal reacts with cold H(2)O with the evolution...

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  8. Which of the following salt will give a green colour in fire works?

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  9. Which of the following does not contain the true peroxide ion?

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  10. (a). Mention the most abundant and least abudant alkaline earth meta...

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  11. The hydration energy of Mg^(2+) is larger than that of:

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  12. Which of the following alkaline earth metal carbonate is thermally l...

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  13. The basic chartacter of the alkaline earth metal hydroxides is as foll...

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  14. The carbonate of which of the following cation is soluble in water ?

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  15. Which of the following metal is the most difficult to extract from its...

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  16. The most probable reason that the alkaline earth metals give dipositiv...

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  17. The oxidation state of the mst electronegative element in the products...

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  18. Anhydrous MgCl(2) is obatined by heating hydrate salt, MgCl(2).6H(2)O.

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  19. Which of the following is used as an antacid?

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  20. Typical elements is the name given to the elements of

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