AP EAMCET · Chemistry · Classification of Elements and Periodicity in Properties
The number of metalloids in the following elements are \(\mathrm{Si}, \mathrm{Mn}, \mathrm{B}, \mathrm{F}, \mathrm{Cu}, \mathrm{Ag}, \mathrm{K}, \mathrm{Sb}, \mathrm{As}, \mathrm{Na}, \mathrm{Ge}\)
- A 4
- B 5
- C 6
- D 7
Answer & Solution
Correct Answer
(A) 4
Step-by-step Solution
Detailed explanation
Metalloids : B, Sb, As, Ge Metals \(=\mathrm{Mn}, \mathrm{Cu}, \mathrm{Ag}, \mathrm{K}, \mathrm{Na}\) Non-Metals \(=\mathrm{Si}, \mathrm{F}\)
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