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Question: Answered & Verified by Expert
Increasing basic properties of TiO2,ZrO2 and HfO2 are in order:
Chemistryd and f Block ElementsNEET
Options:
  • A TiO2<ZrO2<HfO2
  • B HfO2<ZrO2<TiO2
  • C HfO2<TiO2<ZrO2
  • D ZrO2<TiO2<HfO2
Solution:
1376 Upvotes Verified Answer
The correct answer is: TiO2<ZrO2<HfO2
Basicity of metal oxides in d-block element is increase down the group.

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