`D_(2)O` is used more in

Assertion : Molar mass of D_(2)O is more than than of protium oxide. Reason : Boiling point of protium oxide is higher than that of D_(2)O .

Knowing the properties of H_(2)O and D_(2)O do you think that D_(2)O can be used for drinking purposes?

Knowing the properties of H_(2)O and D_(2)O , do you think that D_(2)O can be used for drinking purpose?

Knowing the properties of H_(2)O and D_(2)O do you think that D_(2)O can be used for drinking purposes?

Knowing the properties of H_(2)O and D_(2)O , do you think that D_(2)O can be used for drinking purposes?