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The Paramagnetic Character In-3d-transition Series Elements Increases-:Up to Mn And Then Decreases. - ISC (Arts) Class 12 - Chemistry (Theory)

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Question

The paramagnetic character in-3d-transition series elements increases-: up to Mn and then decreases.

Solution

Paramagnetic character increases with the increase in the number of unpaired electrons. The larger is the number of unpaired e in central atom or ion greater is the paramagnetic character

Hence from Sc to Mn number of unpaired e increases and then from Fe to Zn decreases. Hence paramagnetic character also increases from Sc to Mn and then decreases from Fe to Zn.

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APPEARS IN

 2014-2015 (March) (with solutions)
Question 7.2 | 2.00 marks
Solution The Paramagnetic Character In-3d-transition Series Elements Increases-:Up to Mn And Then Decreases. Concept: General Properties of the Transition Elements (D-block).
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