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Chemistry
Which of the following statements concerning protium deuterium and tritium is not true ?
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Q. Which of the following statements concerning protium deuterium and tritium is not true ?
Hydrogen
A
They are isotopes of each other
12%
B
They have similar electronic configurations
20%
C
They exist in the nature in the ratio of 1 :2 : 3
56%
D
Their mass numbers are in the ratio of 1:2: 3
12%
Solution:
Actually these exist in the ratio. Protium : Deuterium Tritium 1 : 1.56 $\times 10^{-12}$ : 1 $\times 10^{-17}$