. Which of the following compounds is metallic and ferromagnetic
A: CrO2
B: VO2
C: MnO2
D: TiO2
Best Answer
Explanation:
- Chromium oxide. i.e. is a metallic compound with Ferromagnetic properties.CrO2
- It was once commonly utilised in magnetic tape emulsion as a black synthetic magnetic solid.
Final answer:
Hence, the correct option is A, i.e. .CrO2
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