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The 15 elements have been placed in VI p...

The 15 elements have been placed in VI period and third group of the periodic table. They are called

A

alkaline earth metals

B

inert gases

C

alkali metals

D

rare earth metals

Text Solution

Verified by Experts

The correct Answer is:
D
They are known as the lanthanoids. The first element is Lanthanum due to this all are known as the lanthanoids in this series.
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NTA MOCK TESTS-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES TEST -SINGLE CHOICE
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  8. The 15 elements have been placed in VI period and third group of the p...

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