A) higher co-ordination number
B) high ionisation number
C) increasing in melting point
D) all of these.
Correct Answer: A
Solution :
In the alkaline earth metal group the lower metals have high heat of hydration than the larger ones due to the fact heat of hydration is higher for small sized highly charged cations. So solubility of sulphate of these metals decrease down the group.You need to login to perform this action.
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