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Chemistry
The transition metal oxides which are amphoteric in nature
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Q. The transition metal oxides which are amphoteric in nature
The d-and f-Block Elements
A
$VO , TiO , Cu _{2} O$
7%
B
$Cr _{2} O _{3}, NiO , FeO$
7%
C
$Fe _{3} O _{4}, Cr _{2} O _{3}, MnO _{2}$
57%
D
$V _{2} O _{5}, CrO _{3}, Ti _{2} O _{3}$
29%
Solution:
$ VO \Rightarrow $Basic oxide
$TiO \Rightarrow $Basic oxide
$Cu _{2} O \Rightarrow $ Basic oxide
$Cr _{2} O _{3} \Rightarrow $ Amphoteric oxide
$ NiO \Rightarrow $ Basic oxide
$FeO \Rightarrow $ Basic oxide
$Fe _{3} O _{4} \Rightarrow $ Amphoteric oxide
$ MnO _{2} \Rightarrow $Amphoteric oxide
$ V _{2} O _{5} \Rightarrow $Acidic oxide
$Ti _{2} O _{3} \Rightarrow $Basic oxide