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AP EAMCET20225 Jul 2022Evening ShiftChemistryClassification of Elements and Periodicity in PropertiesActual

In which of the following, the elements Al , B , Mg and K are correctly arranged in the increasing order of their metallic character?

Options

  1. AB < Al < Mg < K
  2. BB < Mg < Al < K
  3. CAl < Mg < K < B
  4. DB < Mg < K < Al

Correct answer

A. B < Al < Mg < K

Step-by-step solution

Metallic character decreases along a period from left to right and increases along a group from top to bottom.

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