Which of the following are amphoteric oxides- Mn-2O-7- CrO-3- Cr-2O-3- CrO- V-2O-5- V-2O-4 Mn2O7- CrO3-CrO- V2O5-V2O5- Cr2O3-V2O5- Mn2O7-

The correct option is C V2O5, Cr2O3 Oxides in the lower oxidation state are basic and in higher oxidation state, they are acidic. In the intermediate state the ...

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Standard XII

Chemistry

Oxides and Oxoanions

Which of the ...

Question

Which of the following are amphoteric oxides?

$M n_{2} O_{7}, C r O_{3}, C r_{2} O_{3}, C r O, V_{2} O_{5}, V_{2} O_{4}$

V₂O₅, Cr₂O₃

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Mn₂O₇, CrO₃

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CrO, V₂O₅

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V₂O₅, Mn₂O₇

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Solution

The correct option is C. V₂O₅, Cr₂O₃
Oxides in the lower oxidation state are basic and in the higher oxidation state, they are acidic. In the intermediate state, they are amphoteric.

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Which of the following are amphoteric oxides? Mn2O7,CrO3,Cr2O3,CrO,V2O5,V2O4

The correct option is C. V2O5, Cr2O3Oxides in the lower oxidation state are basic and in the higher oxidation state, they are acidic. In the intermediate state, they are amphoteric.

Which of the following are amphoteric oxides?

$M n_{2} O_{7}, C r O_{3}, C r_{2} O_{3}, C r O, V_{2} O_{5}, V_{2} O_{4}$

The correct option is C. V₂O₅, Cr₂O₃
Oxides in the lower oxidation state are basic and in the higher oxidation state, they are acidic. In the intermediate state, they are amphoteric.