Which transition metal oxide has appearance and conductivity like that of copper

Explanation

To determine which transition metal oxide has an appearance and conductivity similar to that of copper, we can follow these steps:

### Step 1: Identify the properties of copper
Copper is a transition metal known for its characteristic reddish color and metallic luster. It also has high electrical conductivity due to its low resistivity.

### Step 2: Look for transition metal oxides
We need to consider transition metal oxides, which are compounds formed by transition metals and oxygen. These oxides can exhibit various colors and properties.

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