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In which of the following is the hydrati...

In which of the following is the hydration energy higher than the lattice energy?

A

`BaSO_(4)`

B

`MgSO_(4)`

C

`RaSO_(4)`

D

`SrSO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
`Mg^(2+)` is smaller than other ions of the groups So, `Mg^(2+)` is readily hydrated. Thus `MgSO_(4)` has higher hydration energy than lattice energy. Hydration energy of sulphates decreases from top bottom in a II A group.
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PHYSICS WALLAH-THE S-BLOCK ELEMENTS-NEET PAST 5 YEARS QUESTIONS
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  2. The following metal ion activates many enzymes, participates in the ox...

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  3. What is the role of gypsum, CaSo4.2H2O in setting of cement? Identify ...

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  4. Identify the correct statement from the following

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  5. Which of the following is an amphoteric hydroxide

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  6. Enzymes that utilize ATP in phosphate transfer require an alkaline era...

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  7. Which of the following oxides is most acidic in nature ?

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  8. Among CaH(2),BeH(2),BaH(2), the order of ionic character is

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  9. Ionic mobility of which of the following alkali metal ions is lowest w...

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  10. In context with beryllium, which one of the following statements is in...

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  11. Suspension of slaked lime in water is known as

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  12. Which of the following statements is false

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  13. The product obtained a result of a reaction of nitrogen with CaC(2) is

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  14. The following metal ion activates many enzymes, participates in the ox...

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  15. What is the role of gypsum, CaSo4.2H2O in setting of cement? Identify ...

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  16. Identity the correct statement from the following

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  17. Which of the following is an amphoteric hydroxide

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  18. Enzymes that utilize ATP in phosphate transfer require an alkaline era...

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  19. Which of the following oxides is most acidic in nature ?

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  20. Among CaH(2),BeH(2),BaH(2), the order of ionic character is

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  21. Ionic mobility of which of the following alkali metal ions is lowest w...

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