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Observe the given figure carefully. The...

Observe the given figure carefully.

The residue left behind in the crucible, substance `Y` and the substance which can replace `Y` in the above process are respectively

A

White powder of `Pb, Cu` and `K`

B

Brown crystals of `Pb_(2)O_(3),C` and `CO`

C

Shiny globules of `Pb, C` and `Mg`

D

Black mass of `Pb_(2)O_(3), CO` and `Cu`

Text Solution

Verified by Experts

The correct Answer is:
C

`2PbO +underset((Y))(C ) to underset("(Shiny globules)")(2Pb)+CO_(2)`
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