H has two natural isotopes fo `_1 H^_1` and (O) has two isotopes ` O^(16)` and ` O^(18)`
Channel: Doubtnut
Date: 2020-08-02

H has two natural isotopes fo `_1 H^_1` and (O) has two isotopes ` O^(16)` and ` O^(18)` Which of the following mol . Wt , o f ` H_(2) O` will not be possible ?