Classify the following materials into superconductors,conductors,semiconductors,and insulators: $Cu$,$Al$,$Si$,$Ge$,glass,Teflon,$Au$,$Pt$,$CuO$ (at low temperature),graphite,carbon black,and alloys at low temperature.
(N/A) The classification is as follows:
$1$. Conductors: $Cu$,$Al$,$Au$,$Pt$,graphite,carbon black.
$2$. Semiconductors: $Si$,$Ge$.
$3$. Insulators: glass,Teflon.
$4$. Superconductors: $CuO$ (at low temperature),alloys at low temperature.
$1$. Conductors: $Cu$,$Al$,$Au$,$Pt$,graphite,carbon black.
$2$. Semiconductors: $Si$,$Ge$.
$3$. Insulators: glass,Teflon.
$4$. Superconductors: $CuO$ (at low temperature),alloys at low temperature.
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Differentiate between crystalline solids and amorphous solids.
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View SolutionSome substances are given below:
$Ag$; $CO_{2(s)}$; $SiO_2$; $ZnS$;
$SO_{2(s)}$; $AlN$; $HCl_{(s)}$; $H_2O_{(s)}$
The number of molecular solids and network solids in the above list is respectively
$Ag$; $CO_{2(s)}$; $SiO_2$; $ZnS$;
$SO_{2(s)}$; $AlN$; $HCl_{(s)}$; $H_2O_{(s)}$
The number of molecular solids and network solids in the above list is respectively
$MnO$ is $:$
Match List-$I$ with List-$II$ based on the type of solid and its example:
List-$I$ (Type of solid) List-$II$ (Example) $(A)$ Metallic $(1)$ Diamond $(B)$ Ionic $(2)$ Ice $(C)$ Molecular $(3)$ $NaCl$ $(D)$ Covalent $(4)$ $Cu$
| List-$I$ (Type of solid) | List-$II$ (Example) |
|---|---|
| $(A)$ Metallic | $(1)$ Diamond |
| $(B)$ Ionic | $(2)$ Ice |
| $(C)$ Molecular | $(3)$ $NaCl$ |
| $(D)$ Covalent | $(4)$ $Cu$ |
Pure silicon doped with phosphorus is
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