Question

Discuss the general properties of d-block transition
elements.​

Answer 1

Answer:

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Explanation:

General Characteristics of D-Block elements

Metallic Nature.

Melting and Boiling Points.

Ionic Radii.

Atomic Volume and Densities.

Ionization Potentials.

Electronic Configuration.

Oxidation State.

Answer 2

In general, any element which corresponds to the d-block of the modern periodic table (which consists of groups 3-12) is considered to be a transition element. Even the f-block elements comprising the lanthanides and the actinides can be considered as transition metals.

However, since the f-block elements have incompletely filled f-orbitals, they are often referred to as inner transition elements or inner transition metals. An illustration detailing the position of transition metals on the periodic table along with their general electronic configurations is provided below.

It is important to note that the elements mercury, cadmium, and zinc are not considered transition elements because of their electronic configurations, which corresponds to (n-1)d10 ns2.

These elements have completely filled d orbitals in their ground states and even in some of their oxidation states. One such example is the +2 oxidation state of mercury, which corresponds to an electronic configuration of (n-1)d10.

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