NEET Chemistry The s-Block Elements Questions Solved

Solubility of sulphates in water decreases from MgSO4 to BaSO4. It is due to the fact that –

(A) Ionic nature increases

(B) Size of M2+ ion increases

(C) Lattice energy decrease

(D) Hydration enthalpy of M2+ ions decreases

(D). Hydration energy of M2+ ions decreases as the ion size increases down the group from Be to Ba. The order of decrease in hydration energy is


Difficulty Level:

  • 5%
  • 15%
  • 25%
  • 56%
Crack NEET with Online Course - Free Trial (Offer Valid Till August 27, 2019)