The number of metalloids in the following elements are $\mathrm{Si}, \mathrm{Mn}, \mathrm{B}, \mathrm{F},…

The number of metalloids in the following elements are $\mathrm{Si}, \mathrm{Mn}, \mathrm{B}, \mathrm{F}, \mathrm{Cu}, \mathrm{Ag}, \mathrm{K}, \mathrm{Sb}, \mathrm{As}, \mathrm{Na}, \mathrm{Ge}$
  1. 4
  2. 5
  3. 6
  4. 7

Solution

Metalloids : B, Sb, As, Ge Metals $=\mathrm{Mn}, \mathrm{Cu}, \mathrm{Ag}, \mathrm{K}, \mathrm{Na}$ Non-Metals $=\mathrm{Si}, \mathrm{F}$

Asked in: AP EAMCET 2023 (19 May Shift 1)

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