Statement – I : Ionic compounds like ${\text{NaCl,\hspace{0.17em}\hspace{0.17em}BaCl}}_{\text{2}}$ are less soluble in heavy water than in ordinary water

Statement – II : Heavy water has a lower dielectric constant than ordinary water

Both statement – I and statement II are true 

Statement – I is true and statement – II is false

Statement – I is false and statement – II is true

Both statement – I and statement II are false