Amorphous substances show:
- A$A$ and $C$ are correct
- B$B$ and $C$ are correct
- C$C$ and $D$ are correct
- D$B$ and $D$ are correct
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Similar Questions
Explain electron-rich impurities and electron-deficient impurities in semiconductors.
Match items of List-$I$ with those of List-$II$ :
List-$I$ (Property) List-$II$ (Example) $a$. Diamagnetism $i$. $MnO$ $b$. Ferrimagnetism $ii$. $O_{2}$ $c$. Paramagnetism $iii$. $NaCl$ $d$. Antiferromagnetism $iv$. $Fe_{3}O_{4}$
Choose the most appropriate answer from the options given below:
| List-$I$ (Property) | List-$II$ (Example) |
| $a$. Diamagnetism | $i$. $MnO$ |
| $b$. Ferrimagnetism | $ii$. $O_{2}$ |
| $c$. Paramagnetism | $iii$. $NaCl$ |
| $d$. Antiferromagnetism | $iv$. $Fe_{3}O_{4}$ |
Choose the most appropriate answer from the options given below:
DifficultJEE MAIN 2021
View SolutionWhich of the following is an example of a covalent crystal solid?
Medium
View SolutionIn terms of band theory,what is the difference:
$(i)$ Between a conductor and an insulator
$(ii)$ Between a conductor and a semiconductor
$(i)$ Between a conductor and an insulator
$(ii)$ Between a conductor and a semiconductor
Easy
View SolutionWhich of the following compounds is metallic and ferromagnetic?
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