Hydrogen And Its Compounds Question 13

Question: Which of the following statements concerning protium, deuterium and tritium is not true

Options:

A) They are isotopes of each other

B) They have similar electronic configurations

C) They exist in the nature in the ratio of 1 : 2 : 3

D) Their mass numbers are in the ratio of 1 : 2 : 3

Show Answer

Answer:

Correct Answer: C

Solution:

Actually these exist in the ratio. $ \begin{matrix} Protium & \text{:} & Deuterium & : & Tritium \\ 1 & \text{:} & 1\text{.56}\times 1{0^{\text{-2}}} & : & 1\times {10^{-17}} \\ \end{matrix} $