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(Ag +Pb) alloy overset("Melt and add zin...

`(Ag +Pb) alloy overset("Melt and add zinc")rarr (Ag +Pb +Zn) "melt" overset("Cool") rarr (LayerX)/(LayerY)`
Select correct statements based on above scheme:

A

Layer X contains Zn and Ag

B

Layer Y contains Pb and Ag but amount of silver in this layer is smaller than in layer X

C

X and Y are immiscible layer

D

All of the above are correct statements .

Text Solution

Verified by Experts

The correct Answer is:
D
Zn and Pb is molten state are immiscible and form separate layers , zinc being lighter forms upper layer . Ag in soluble in both . Hence , all statements are correct .
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