3. Chemical kinetics — Chemistry STD 12 Science — Question

$\begin{array}{*{20}{c}}
  O \\ 
  {||} \\ 
  {C{H_3} - C - N{H_2}} 
\end{array}$ $\xrightarrow{{KOBr}}$ $(A)$

$\begin{array}{*{20}{c}}
  O \\ 
  {||} \\ 
  {C{H_3} - C - N{H_2}} 
\end{array}$ $\xrightarrow{{LiAlH_4}}$ $(B)$

$(I)$ Glucose             

$(II)$ Fructose

$(III)$ Maltose

$(IV)$ Sucrose

$(V)$ Galactose

$(I)\, Co(III)$ is stabilised in presence of weak field ligands, while $Co(II)$ is  stabilised in presence of strong field ligand. 

$(II)$ Four coordinated complexes of $Pd(II)$ and $Pt(II)$ are diamagnetic and  square planar.

$(III)\,[Ni (CN)_4]^{4-}$ ion and $[Ni (CO)_4]$ are diamagnetic tetrahedral and  square planar respectively. 

$(IV)\,Ni^{2+}$ ion does not form inner orbital octahedral complexes.