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Bredig's arc method cannot be used to pr...

Bredig's arc method cannot be used to prepare colloidal solution of which of the following

A

`Pt`

B

Fe

C

Ag

D

Au

Text Solution

Verified by Experts

The correct Answer is:
B
Sol of a metal such as iron which is easily oxidized cannot be preparred by Breding's arc method. Others are noble metals.
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