Out of Mn2O7 V2O3, V2O5, CrO, Cr2O3, the basic oxides are
(a) Mn2O7, V2O3
(b) V2O3, V2O5
(c) V2O5, CrO
(d) V2O3 and CrO
Answers
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4
Answer:
(d) V2O3 and CrO
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Answered by
1
Explanation:
The oxides of metals in their lower oxidation states is basic. e.g. V2O3 & CrO
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