Coordination Co...

The geometry of $$[Ni(CN)_4]^{2-}$$ and $$[NiCl_4]^{2-}$$ are:

The number of isomers possible for distributed borazine, $$B_3N_3H_4X_2$$ is:

Number of unpaired electrons in $$[Co(F)_6]^{3-}$$ is:

The formulae of $$A$$ and $$B$$ are:

The formula of the compound which gives violet colour in Lassaigne's test for sulphur with sodium nitroprusside is:

Match the List $$I$$ and List $$II$$ and pick the correct matching from the codes given below:

Blood haemoglobin contains the metal 

When $$ CuSO_4 $$ solution is added to $$ K_4[Fe(CN)_6] $$ the formula of the product formed is

$$S_{1}$$ : The species $$\left [ CuCl_{4} \right ]^{2-}$$ exists but $$\left [ Cul_{4} \right ]^{2-}$$ does not.
$$S_{2}: \left [ RhCl\left ( Ph_{3}P_{3} \right ) \right ]$$ and $$\left [ Ni(CO)_{4} \right ]$$ both are tetrahedral and diamagnetic.
$$S_{3}:N\left ( Me \right )_{3}$$ and $$N\left ( SiMe_{3} \right )_{3}$$ are isostructural

$$[Co(NH_3)_5Br]SO_4$$ and $$[Co(NH_3)_5SO_4]Br$$ are examples of which type of isomerism