Question
Magnetic properties of coordination compounds. Explain in detail.
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Column $I$
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Column $II$
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| $i.$ | $∧_m$ | $a.$ | $\ce{S cm^{-1}}$ |
| $ii.$ | $\ce{E}_{\ce{Cell}}$ | $b.$ | $m^-$ |
| $iii.$ | $K$ | $c.$ | $\ce{S cm^2 mol^{-1}}$ |
| $iv.$ | $G^*$ | $d.$ | $V$ |
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Column $I ($Aqueous solution of salt$)$
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Column $II($Colour$)$
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| $(i)$ | $\ce{FeSO_4.7H_2O}$ | $(a)$ |
Green
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| $(ii)$ | $\ce{NiCl_2.4H_2O}$ | $(b)$ |
Light pink
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| $(iii)$ | $\ce{MnCl_2.4H_2O}$ | $(c)$ |
Blue
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| $(iv)$ | $\ce{CoCl_2.6H_2O}$ | $(d)$ |
Pale green
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| $(v)$ | $\ce{Cu_2Cl_2}$ | $(e)$ |
Pink
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$(f)$ |
Colourless
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| $100 \times x_{\text {acetone }}$ | 0 | 11.8 | 23.4 | 36.0 | 50.8 | 58.2 | 64.5 | 72.1 |
| $p_{\text {acetone }} / mm Hg$ | 0 | 54.9 | 110.1 | 202.4 | 322.7 | 405.9 | 454.1 | 521.1 |
| $p_{\text {chloroform }} / mm Hg$ | 632.8 | 548.1 | 469.4 | 359.7 | 257.7 | 193.6 | 161.2 | 120.7 |