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Question: Answered & Verified by Expert
Assertion: Chemistry of actinoids is more complicated than lanthanoids.
Reason: Actinoid elements are radioactive.
Chemistryd and f Block ElementsAIIMSAIIMS 2014
Options:
  • A If both assertion and reason are true and reason is the correct explanation of assertion.
  • B If both assertion and reason are true but reason is not the correct explanation of assertion.
  • C If assertion is true but reason is false.
  • D If both assertion and reason are false.
Solution:
2353 Upvotes Verified Answer
The correct answer is: If both assertion and reason are true but reason is not the correct explanation of assertion.
Chemistry of actinoids is more complicated due to the possibility of large number of oxidation states.

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