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Question: Answered & Verified by Expert
What are the lanthanoid oxides and hydroxides described as?
Chemistryd and f Block ElementsNEET
Options:
  • A Acidic
  • B Amphoteric
  • C Basic
  • D Neutral
Solution:
2168 Upvotes Verified Answer
The correct answer is: Basic
They form oxides M2O3 and hydroxides M(OH)3 . The hydroxides are definite compounds, not just hydrated oxides. They are basic like alkaline earth metal oxides and hydroxides

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