MCQ
Which of the following element is a metalloid
- A$Bi$
- B$Sn$
- ✓$Ge$
- D$C$
✓
Answer
Correct option: C.
$Ge$
c
(c) Boron $(B)$, $Si$, $Ge$, $As$, $Sb$, and $At$ are the metalloid elements.
(c) Boron $(B)$, $Si$, $Ge$, $As$, $Sb$, and $At$ are the metalloid elements.
Bismuth $(Bi)$ and tin $(Sn)$ are metals while carbon $(C)$ is non-metal.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The below Reaction produce through
Compound having maximum number of bonded pairs of electrons in its molecule is :
Contrary to other hydrogen halides, hydrogen fluoride is a liquid because
Which of the following structures represents the lowest-energy form of $(1S, 2S,
4R)$ -trimethyl -cyclohexane?
→4R)$ -trimethyl -cyclohexane?
In which of the following pair both the species have $sp^3$ hybridization?
→The correct relationship is
The number of orbitals in $d$ sub-shell is
→An appropriate method for molecular weight determination of chloroform is
Alkali metal when exposed to air tarnish quickly due to the $.........$
→At $25\,^oC,$ the solubility product of $Mg(OH)_2$ is $1.0 \times 10^{-11}.$ At which $pH,$ will $Mg^{2+}$ ions start precipitating in the form of $Mg(OH)_2$ from a solution of $0.001 \,M \,Mg^{2+}$ ions?
→