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NEETChemistryd and f Block Elements

How do actinoids react when finely divided?

Options

  1. AThey become non-reactive
  2. BThey become less silvery in appearance
  3. CThey become highly reactive
  4. DThey become magnetic

Correct answer

C. They become highly reactive

Step-by-step solution

The actinoids are highly reactive metals, especially when finely divided.

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