Gamma Question Bank for Medical Chemistry>Chapter 3 - Classification of Elements and Periodicity in Properties>Assignment>Q 22

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Which of the following is correct order of metallic character for $Si, Be, Mg, Na$ and $P ?$

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Important Questions on Classification of Elements and Periodicity in Properties

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Gamma Question Bank for Medical Chemistry>Chapter 3 - Classification of Elements and Periodicity in Properties>Assignment>Q 23

With which of the following electronic configuration, an atom has the lowest ionisation enthalpy?

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Gamma Question Bank for Medical Chemistry>Chapter 3 - Classification of Elements and Periodicity in Properties>Assignment>Q 24

The electronic configuration having maximum difference in first and second ionization energies is

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Gamma Question Bank for Medical Chemistry>Chapter 3 - Classification of Elements and Periodicity in Properties>Assignment>Q 25

The electronic configurations of the elements

X, Y, Z

and

J

are given below. Which element has the highest metallic character?