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AP EAMCET202319 May 2023Morning ShiftChemistryClassification of Elements and Periodicity in PropertiesActual

The number of metalloids in the following elements are Si , Mn , B , F , Cu , Ag , K , Sb , As , Na , Ge

Options

  1. A4
  2. B5
  3. C6
  4. D7

Correct answer

A. 4

Step-by-step solution

Metalloids : B, Sb, As, Ge Metals = Mn , Cu , Ag , K , Na Non-Metals = Si , F

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