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Increasing basic properties of TiO(2), Z...

Increasing basic properties of `TiO_(2), ZrO_(2) and HfO_(2)` are in order :

A

`TiO_(2) lt ZrO_(2) lt HfO_(2)`

B

`ZrO_(2)ltHfO_(2) lt TiO_(2)`

C

`HfO_(2) ltTiO_(2)lt ZrO_(2)`

D

`TiO_(2) lt HfO_(2) lt ZrO_(2)`

Text Solution

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Ti, Zr and Hf lie in Group 4. The metal oxides are basic and their basic character increases down the group
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