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Match the properties given in Column I with the reansition elements given in Column II and select the correct answer using the code below the lists `:` `{:(,"Column"I,,"Column"II,),(,("Property"),,("Transition elements"),),((a),"Highest oxidation state",,(p)" "Cr.,),((b),"Highest density",,(q)" "Os.,),((c ),"Element with maximum unparied electrons.",,(r)" "Tc.,),((d),"Radioactive transition element",,(s)" "Cu.,):}` Code `:`A. `{:(,"(a)","(b)","(c)","(d)"),(,q,q,p,r):}`B. `{:(,"(a)","(b)","(c)","(d)"),(,q,p,s,r):}`C. `{:(,"(a)","(b)","(c)","(d)"),(,p,q,r,s):}`D. `{:(,"(a)","(b)","(c)","(d)"),(,r,s,q,p):}` |
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Answer» Correct Answer - 1 `(a)` Oxidation state `+8` of osmium. `(b)` Density of osmium `22.57 g cm^(-3)`. `(c )` Electron configuration of `Cr,[Ar]^(18)3d^(5)4s^(5)`, maximum number o funpaired electrons `=6`. `(d)` To radioelective element. |
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