The oxidation number of sulphur in $H_2S_2O_7$ and iron in $K_4[Fe(CN)_6]$ is respectively:
- A$+ 6$ and $+ 2$
- B$+ 2$ and $+ 2$
- C$+ 8$ and $+ 2$
- D$+ 6$ and $+ 4$
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Similar Questions
The $IUPAC$ name of $[Co(NH_3)_3(H_2O)_2Cl]$ is:
Medium
View SolutionWrite the $IUPAC$ names of the following coordination compounds:
$(i)$ $[Co(NH_3)_6]Cl_3$
$(ii)$ $[Co(NH_3)_5Cl]Cl_2$
$(iii)$ $K_3[Fe(CN)_6]$
$(iv)$ $K_3[Fe(C_2O_4)_3]$
$(v)$ $K_2[PdCl_4]$
$(vi)$ $[Pt(NH_3)_2Cl(NH_2CH_3)]Cl$
$(i)$ $[Co(NH_3)_6]Cl_3$
$(ii)$ $[Co(NH_3)_5Cl]Cl_2$
$(iii)$ $K_3[Fe(CN)_6]$
$(iv)$ $K_3[Fe(C_2O_4)_3]$
$(v)$ $K_2[PdCl_4]$
$(vi)$ $[Pt(NH_3)_2Cl(NH_2CH_3)]Cl$
Easy
View SolutionThe oxidation state of cobalt in the complex $[Co(NH_3)_6]Cl_3$ is ........ .
Medium
View SolutionWhat is the oxidation state of $Cr$ in $Cr(CO)_6$?
Easy
View SolutionThe chemical formula $[VO(acac)_2]$ represents which of the following coordination compounds?
Difficult
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