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Magnetic Properties

Which of the ...

Question

Which of the following elements shows more number of oxidation states in its compounds?

A

Am

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B

Gd

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C

La

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D

Eu

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Solution

The correct option is D Am
Americium (Am) shows 4 oxidation states: +3, +4, +5, +6.

Gd show three oxidation states: +1, +2, +3.

La show three oxidation states: +1, +2, +3.

Eu show two oxidation states: +2, +3.

Hence, option A is correct.

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