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You are here: Home / Question and Answers

The paramagnetic character of the metals is due to ______.

A. 

Number of holes more than electrons

B. 

Completely filled orbits

C. 

Low melting point

D. 

Unpaired electrons

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Answer with explanation

Answer: Option D

Explanation

Unpaired electrons-The paramagnetic character exhibited by those compounds which have unpaired electrons.paramagnetic character is directly proportional to number of unpaired electrons. … this is due to 5 unpaired electrons as manganese is present in +2 state. it has configuration 3d5

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Comments

  1. sindhu says

    September 5, 2019 at 10:05 am

    how ?

    Reply
    • sravani eda says

      September 7, 2019 at 5:57 pm

      Paramagnetism is due to the presence of unpaired electrons in the material, so all atoms with incompletely filled atomic orbitals are paramagnetic. Due to their spin, unpaired electrons have a magnetic dipole moment and act like tiny magnets.

      Reply

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