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The given elements are correctly arranged in order of metallic character in:

Option: 1

Si < P < Be < Mg < Na


Option: 2

Be < Si < P < Mg < Na


Option: 3

P < Si < Be < Mg < Na


Option: 4

Mg < Be < Na < Si < P


Answers (1)

best_answer

Metallic nature decreases from left to right across a period and increases from top to bottom down the group.

The correct option is (3).

Posted by

rishi.raj

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