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Using valence bond theory, explain the following in relation to the complexes given below: [FeClX6]X4− (i) Type of hybridisation. (ii) Inner or outer orbital complex. (iii) Magnetic behaviou

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प्रश्न

Using valence bond theory, explain the following in relation to the complexes given below:

\[\ce{[FeCl6]^{4-}}\]

(i) Type of hybridisation.
(ii) Inner or outer orbital complex.
(iii) Magnetic behaviour.
(iv) Spin only magnetic moment value.

दीर्घउत्तर
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उत्तर

\[\ce{[FeCl6]^{4-}}\]:

Fe2+ = 3d6 

(i) Hybridisation – sp3d2

(ii) Outer orbital complex

(iii) Paramagnetic

(iv) Magnetic moment = `sqrt(4(4 + 2))` = 4.9 B.M

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अध्याय 9: Coordination Compounds - Exercises [पृष्ठ १२७]

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एनसीईआरटी एक्झांप्लर Chemistry Exemplar [English] Class 12
अध्याय 9 Coordination Compounds
Exercises | Q VI. 47. | पृष्ठ १२७

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