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Which of the following are arranged in c...

Which of the following are arranged in correct increasing order of solubilities ?

A

`CaSO_4 gt BaSO_4 gt BeSO_4 gt MgSO_4 gt SrSO_4`

B

`BeSO_4 gt MgSO_4 gt CaSO_4 gt SrSO_4 gt BaSO_4 `

C

`BaSO_4 gt SrSO_4 gt CaSO_4 gt MgSO_4 gt BeSO_4`

D

`BeSO_4 gt CaSO_4 gt MgSO_4 gt SrSO_4 gt BaSO_4`

Text Solution

Verified by Experts

The correct Answer is:
B
The solubility of alkaline earth metal sulphates decreases down the group because the size of metal cation increases due to which hydration enthalpies decreases.
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MODERN PUBLICATION-S-BLOCK ELEMENTS ( ALKALI AND ALKALINE EARTH METALS ) -COMPETITION FILE ( MULTIPLE CHOICE QUESTION (B))
  1. The decreasing order of acidic character is :

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  2. Match the elements given in Column I with the colour they impart to th...

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  3. Which of the following are arranged in correct increasing order of sol...

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  4. Which halide of magnesium has highest ionic character?

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  5. The low solubility of LiF and that of CsI in water are respectively du...

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  6. The second ionization enthalpy of which of the following alkaline eart...

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  7. The main oxides formed on combustion of Li,Na and K in excess of air r...

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  8. Which of the following is covalent?

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  9. When 1 mole of a substance (X) was treated with an excess of water, 2 ...

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

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  11. Dead burnt plaster is

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  12. Portland cement does not contain

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  13. Which of the following is least thermally stable ?

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  14. A metal on combustiion in excess air forms X.X upon hydrolysis with wa...

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  15. The correct statement(s) among I to III with respect to potassium ions...

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  16. What is the colour of the flame on heating potassium in the flame of a...

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  17. The metal nitrate that liberates NO2 on heating

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  18. Which among the following is correct for electrolysis of brine solutio...

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  19. What is diagonal relationship ? Discuss the diagonal relationship betw...

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  20. The metal that forms nitride by reacting directly with N(2) of air , i...

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