MCQ
Which of the following is incorrect for the indicated property ?
- ✓$BeO < MgO$ (Basic strength)
- B$SO_2 > SeO_2 > TeO_2$ (Acidic strength)
- C$NaCl > KCl > RbCl > CsCl$ (Melting point)
- D$BaSO_4 > SrSO_4 > CaSO_4 > MgSO_4 > BeSO_4$ (Solubility)
✓
Answer
Correct option: A.
$BeO < MgO$ (Basic strength)
a
Heat of hydration is higher for small sized cations. Thus solubility of these metals decreases down the group.
Heat of hydration is higher for small sized cations. Thus solubility of these metals decreases down the group.
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