Question

Which of the following is most basic oxide vanadium pentoxide, Chromium oxide magnese oxide,magnese dioxide

Answer 1

i think vanadium pentoxide.

Answer 2

Answer:

Chromium oxide

Explanation:

As metal individual decreases as we circulate throughout the duration then basicity of oxides increases.

Also, we recognise oxide in lowest oxidation country of detail is extra simple. So, in V2O3 and CrO, oxidation country of V and Cr are +three and +2 respectively that is lowest amongst others. Metal oxides acidity and basicity depend upon the rate and radius of the metallic ion in addition to the man or woman of metallic-oxygen bond.

For the equal metallic ion, an oxide having a better fine rate and extra oxygen atom can be extra acidic.

Mn2O7 , V2O5

​and CrO and V2O3 are acidic oxides.

V2O3 and CrO are simple oxides.

So, the answer is Chromium oxide is most basic oxide.

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