The sBlock Elements - Result Question 28

####30. Solubility of the alkaline earth’s metal sulphates in water decreases in the sequence :- [2015]

(a) Ca>Sr>Ba>Mg

(b) Sr>Ca>Mg>Ba

(c) Ba>Mg>Sr>Ca

(d) Mg>Ca>Sr>Ba

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Solution:

  1. (d) Solubility of alkaline earth metal sulphates decreases down the group due to decrease in hydration energy.



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