Advertisements
Advertisements
प्रश्न
The oxidation number of cobalt in K[Co(CO)4] is ______.
पर्याय
+1
+3
−1
−3
Advertisements
उत्तर
The oxidation number of cobalt in K[Co(CO)4] is −1.
We know that CO is a neutral ligand and K carries a charge of +1.
+1 + x + 4(0) = 0
+1 + x + 0 = 0
x = −1
Therefore, the oxidation number of Co in the given complex is −1.
APPEARS IN
संबंधित प्रश्न
Write the IUPAC name of [ Co(NO2)3(NH3)3 ].
What is the IUPAC name of 
Write the IUPAC names of the following coordination compounds: [Cr(NH3)3Cl3]
Write the IUPAC name of the given compound:
Write the IUPAC name of the complex [Cr(NH3)4 Cl2]Cl.
Specify the oxidation number of the metal in the following coordination entity:
[CoBr2(en)2]+
Specify the oxidation number of the metal in the following coordination entity:
[PtCl4]2−
Using IUPAC norms write the systematic name of the following:
[Co(NH3)6]Cl3
Using IUPAC norms, write the systematic name of the following:
[Mn(H2O)6]2+
Using IUPAC norms, write the systematic name of the following:
[NiCl4]2−
Write down the IUPAC name of the following complex and indicate the oxidation state, electronic configuration and coordination number. Also, give the stereochemistry and magnetic moment of the complex:
[Co(NH3)5Cl]Cl2
Write down the IUPAC name of the following complex and indicate the oxidation state, electronic configuration and coordination number. Also, give the stereochemistry and magnetic moment of the complex:
Cs[FeCl4]
Identify 'A' and 'B' and rewrite the reactions
Identify 'A' and 'B' and rewrite the reactions
Write the IUPAC names of the following coordination compounds:
[CoBr2(en)2]+, (en = ethylenediamine)
How will you convert the following?
Nitrobenzene into aniline
Name the type of isomerism shown by the following compounds:
[Co(Pn)2Cl2]+ and [Co(en)2Cl2]+
Write the IUPAC name of the K3[Fe(C2O4)3].
