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The given table shows elements with the same number of electrons in its valence shell. Arrange them in order of increasing metallic character.

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Question

The given table shows elements with the same number of electrons in its valence shell.

Elements A B C
m.p. 63.0 180.0 97.0

Arrange them in order of increasing metallic character.

Short/Brief Note
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Solution

B < C < A

The metallic character increases as m.p. 180.0 > 97.0 > 63.0 decreases.

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Chapter 1: Periodic Table, Periodic Properties and Variations of Properties - lntext Questions [Page 11]

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S.P. Singh Concise Chemistry [English] Class 10 ICSE
Chapter 1 Periodic Table, Periodic Properties and Variations of Properties
lntext Questions | Q 10. (ii) | Page 11
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