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Which of the following statements concer...

Which of the following statements concerning transition elements is not true?

A

Lanthanides are seperated from one another by an exchange method

B

Ipnic radii of trivalent lanthanides steadily increases with increase in the atomic number

C

All lanthanides are dense metals

D

More characteristic oxidation state of lanthanide elements is + 3

Text Solution

Verified by Experts

The correct Answer is:
A, C, D
Lanthanide shows + 3 oxidation state
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