Coordination Co...

In the complex $$CoCl_3\cdot 5NH_3$$, the number of ions satisfying primary and secondary valencies of cobalt(III) are:

Which element is not present in chlorophyll?

In the electronic configurations of elements A and B are $$1s^2, 2s^2 2p^6, 3s^1$$ and $$1s^2, 2s^2, 2p^6, 3s^2, 3p^4$$ respectively, then the formula of the compound formed by the combination of these elements will be

Use the figure below to answer the question that follows.
For which of the molecules in the figure does the central atom, or atoms, have $$sp^{2}$$ hybridization?

The complex ion having minimum magnitude of $${ \Delta  }_{ 0 }(CFSE)$$ is :

What is the correct name of $$I{F}_{7}$$?

Select the correct IUPAC name for $$[FeF_4(OH_2)_2]{^-}$$.

In C-C bond is $$C_2H_6$$ undergoes heterolytic fission, the hybridisation of two resulting carbon atoms is/are :

The formula for lithium iodotris(trifluorophosphine)nickelate(0) is:

Among the following coordination compounds, the one giving a white precipitate with $$BaCl_2$$ solution is: