Among the following pairs, the one containing examples of metalloid elements in the periodic table is:

N a

and

K

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F

and

C l

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C u

and

A g

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B

and

S i

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Solution

The correct option is D $B$ and $S i$
$N a$ and $K$ are metals.
$F$ and $C l$ are non metals.
$C u$ and $A g$ are metals but
$B$ and $S i$ are metalloids.

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Similar questions

Of the following, the one containing examples of metalloid elements in the periodic table is:

Using a part of the periodic table given below answer the following questions:
(i) Na has physical properties similar to which elements and why?
(ii) Write the electronic configuration of N and P.
(iii) State one property common to fluorine and chlorine.

$\begin{matrix} G r o u p P e r i o d & I & I I & I I I & I V & V & V I & V I I & Z e r o 1 & H & H e 2 & L i & B e & B & C & N & O & F & N e 3 & N a & M g & A l & S i & P & S & C l & A r 4 & K & C a \end{matrix}$

Q. In modern periodic table, arrange the third row elements Na, Mg, AI and Si in the increasing order of their atomic size.

Q. Amongst the following total number of elements which occur in combined state in earth's crust is:
F,Au,Na,Pt,Cl,Ag,K,Hg,Pb,Cr,W,Ni,Cu,Li,Br,B,Mg,Al,P,S,K,Sc,Ti

Which of the following elements have similar properties?

F, N a, M g, A l, S i, P, S, C l, A r

K

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Among the following pairs, the one containing examples of metalloid elements in the periodic table is:

The correct option is D B and SiNa and K are metals.F and Cl are non metals.Cu and Ag are metals butB and Si are metalloids.

The correct option is D $B$ and $S i$
$N a$ and $K$ are metals.
$F$ and $C l$ are non metals.
$C u$ and $A g$ are metals but
$B$ and $S i$ are metalloids.