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NaCl becomes paramagnetic at high temper...

NaCl becomes paramagnetic at high temperature due to

A

`200^(@)C`

B

`400^(@)C`

C

`600^(@)C`

D

`800^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
D
`T_(C_(Fe))= 770^(@)C`. So `800^(@)C` is more than `T_(C_(Fe))` and at this temperature iron would become paramagnetic.
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