MCQ
The correct IUPAC nomenclature for the following compound is


- A$5-$Formyl$-2-$methylhexanoic acid
- ✓$2-$Methyl$-5-$oxohexanoic acid
- C$2-$Formyl$-5-$methylhexan$-6-$oic acid
- D$5-$Methyl$-2-$oxohexan$-6-$oic acid

$2-$Methyl$-5-$oxohexanoic acid
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$(i)\, [Cr(NO_3)_3 (NH_3)_3]$ $(ii)\, K_3[Co(C_2O_4)_3]$
$(iii)\, K_3[CoCl_2(C_2O_4)_2]$ $(iv)\, [CoBrCl(en)_2]$