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Coordination Compounds

Question
CBSEENCH12011062
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Which of the following processes does not involve oxidation of iron?

  • Rusting of iron sheets

  • Decolourisation of blue CuSO4 solution by iron

  • Formation of Fe(CO)5 from Fe

  • Liberation of H2 from steam by iron a high temperature.

Solution

C.

Formation of Fe(CO)5 from Fe

straight a right parenthesis stack space Fe with 0 on top space plus straight H subscript 2 straight O space plus straight O subscript 2 space rightwards arrow space stack Fe subscript 2 straight O subscript 3 with III on top. xH subscript 2 straight O straight b right parenthesis space Fe with 0 on top space plus CuSO subscript 4 space rightwards arrow stack space FeSO subscript 4 with II on top space plus Cu straight c right parenthesis stack space Fe with 0 on top space plus 5 CO space rightwards arrow space Fe with 0 on top left parenthesis CO right parenthesis subscript 5 straight d right parenthesis stack space Fe with 0 on top space plus stack straight H subscript 2 straight O with steam below space rightwards arrow space stack Fe subscript 2 straight O subscript 3 with III on top space plus straight H subscript 2 above space reactions space shows space the space oxdiation space state space of space iron space for space all space given space condition.

Some More Questions From Coordination Compounds Chapter

Write the formula for the following coordination compound:
Tris(ethane -1, 2-diamine) chromium(III) chloride

Write the formula for the following coordination compound:
Amminebromidochloridonitrito-N-platinate (II)

Write the formula for the following coordination compound:
Dichloridobis(ethane-1, 2-diamine)platinum(lV) nitrate.

Write the formula for the following coordination compound:
Iron(III) hexacyanidoferrate(II)

Write the IUPAC names of the following coordination compounds:
(i) [Co(NH3)6]Cl3
(ii) [Co(NH3)5Cl]Cl2
(iii) K3[Fe(CN)6]
(iv) K3[Fe(C2O4)3]
(v) K2[PdCl4]
(vi) [Pt(NH3)2Cl(NH2CH3)]Cl.

Indicate the type of isomerism exhibited by the following complexes and draw structures for these isomers:
(i)    K[Cr(H2O)2(C2O4)2],                      (ii) [Co(en)3Cl3,
(iii) [Co(NH3)5(NO2)]|NO3]2,                 (iv) [Pt(NH3)(H2O)Cl2]

Explain on the basis of valence bond theory that [Ni(CN)4]2–  ion with square planar is diamagnetic and the [NiCl4]2– ion with tetrahedral geometry is paramagnetic.

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