Question

Why nacl is more soluble in water then mgso4 and c12h22o11?

Answer 1

The solubility of C12H22O11 is very less as it a very large molecule due to which hydrogen bonding with the water molecules is not very effective.

Solubility of MgSO4 is high as it is also an ionic salt, but due to a larger anion, collisions are not very effective

NaCl is an ionic salt, small sized and breaks to ions easily and so is the best soluble in water.

:)