List of top Chemistry Questions on Transition Metals

Which of the following transition metals has the highest melting point?

Answer the following about the complex \([Ti(H_2O)_6]^{3+}\):
(i) What happens to the colour of complex \([Ti(H_2O)_6]^{3+}\) when heated gradually?
(ii) Write the electronic configuration for \(d^5\) ion if \(\Delta_0<P\).
(iii) Write the hybridization and magnetic behaviour of the complex \([Ni(CO)_4]\).