1.

Which of the following is a correct statement regarding D_2O

Answer»

6000g. of ordinary WATER contains 1G. of `D_2O`
The volumetric composition of `H_2O`and `D_2O`in ordinary water is 6000:1
The molar RATIO of `H_2O` and `D_2O` in ordinary water is 6000 : 1
Ordinary water contains 0.16% of `D_2O`

ANSWER :A


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