1.

How many series are in d-bloclc elements? What are they?

Answer»

There are 4 series in d-block elements 

They are, 

3d series – 4th period – Scandium to Zinc 

4d series – 5th period – Yttrium to Cadmium 

5d series – 6th period – Lanthanum to Mercury 

6d series – 7th period – Actinium to Californium



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