question_answer

Elements 'X', 'V and T have atomic numbers 19, 37 and 55 respectively. Which of the following statements is false about them?

A)  Their ionization potential would increase with increasing atomic number.

B)  'Y' would have an ionization potential between those of 'X' and 'Z'.

C)  'Z' would have the highest ionization potential.

D)  'Y' would have the highest ionization potential.