KEAM 2013 Physics and Chemistry Paper

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Question : 81 of 120

Marks: +1, -0

Which one of the following statements is correct?

NaCl is a paramagnetic salt
CaSO4 is a diamagnetic salt
MnO is an example of ferromagnetic substance
CrO2 is an example of antiferromagnetic substance
Ferrimagnetic substance like ZnFe,0O4 becomes paramagentic on heating

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