Question

write the characteristics of'd' block elements​

Answer 1

Explanation:

General Properties

form stable complexes.

Have high melting and boiling points.

Contain large charge/radius ratio.

Form compounds which are often paramagnetic.

Are hard and possess high densities.

Form compounds with profound catalytic activity.

Show variable oxidation states.

form coloured ions and

Answer 2

Answer:

1. They show variable oxidation states.

2. They form coloured ions.

3. They are used as catalyst.

4. They form alloys.

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