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Which of the following is amphoteric oxide? Mn2O7, CrO3, Cr2O3, CrO, V2O5, V2O4

+1 vote

asked Feb 28, 2019 in JEE by kratos

Which of the following is amphoteric oxide?

Mn2O7, CrO3, Cr2O3, CrO, V2O5, V2O4

(i) V2O5, Cr2O3

(ii) Mn2O7, CrO3

(iii) CrO, V2O5

(iv) V2O5, V2O4

d-and f- block elements
d-elements
cbse
jee
the d- and f- block elements
jee mains
class-12
chromium

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1 Answer

+1 vote

answered Nov 5, 2020 by kratos

Best answer

(i) V2O5, Cr2O3

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