Give reasons for the following:‐
(i) Fe has higher melting point than Cu.
(ii) [Ti (H2O)6]3+ is coloured while [Sc(H20)6] is colourless.
(iii)The 4d and 5d series of transition metals have more frequent metal‐metal bonding in
their compound than do the 3d metals.
(iv)Transition metals some time exhibit very low oxidation state such as +1and 0. (v)Hg is not considered a transition metal.
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