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NEETChemistryd and f Block Elements

What are the two series that make up the f-block of elements?

Options

  1. ALanthanoids and actinoids
  2. BTransition elements and lanthanoids
  3. CAlkaline earth metals and halogens
  4. DNoble gases and alkali metals

Correct answer

A. Lanthanoids and actinoids

Step-by-step solution

The f-block consists of two series, lanthanoids and actinoids.

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