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Elements X, Y and Z have atomic numbers ...

Elements X, Y and Z have atomic numbers 19, 37 and 55 respectively. Which of the following statements is true 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

Text Solution

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The correct Answer is:
B
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