Tag: imperfections in solids
Questions Related to imperfections in solids
What type of crystal defect is indicated in the diagram below?
$Na^{+}$ | $Cl^{-}$ | $Na^{+}$ | $Cl^{-}$ | $Na^{+}$ | $Cl^{-}$ |
---|---|---|---|---|---|
$Cl^{-}$ | $Cl^{-}$ | $Na^{+}$ | $Na^{+}$ | ||
$Na^{+}$ | $Cl^{-}$ | $Cl^{-}$ | $Na^{+}$ | $Cl^{-}$ | |
$Cl^{-}$ | $Na^{+}$ | $Cl^{-}$ | $Na^{+}$ | $Na^{+}$ |
Which of the following is/are correct about the point defects?
A solid solution of $CdBr _{2}$ in $AgBr$ contains:
Which of the following exhibit Frenkel defect?
Which of the following defect is seen in $FeO ?$
Which kind of defect is shown by the given crystal?
${ K }^{ + }$ ${ Cl }^{ - }$ ${ K }^{ + }$ ${ Cl }^{ - }$ ${ K }^{ + }$ ${ Cl }^{ - }$
${ Cl }^{ - }$ $\Box $ ${ Cl }^{ - }$ ${ K }^{ + }$ $\Box $ ${ K }^{ + }$
${ K }^{ + }$ ${ Cl }^{ - }$ $\Box $ ${ Cl }^{ - }$ ${ K }^{ + }$ ${ Cl }^{ - }$
${ Cl }^{ - }$ ${ K }^{ + }$ ${ Cl }^{ - }$ ${ K }^{ + }$ $\Box $ ${ K }^{ + }$
The appearance of colour in solid alkali metal halides is generally due to:
How many defects exists in the arrangement of constituent particles of $7.45\ g$ $KCl$?
$[k=39,Cl=35.5gm/mole]$
Select the incorrect statement :
Which of the following defect is seen in $FeO$?