Which of the following represents correct sequence of
decreasing acidic character of oxides?
(a) N₂O₅ > NO > N₂O (b) MnO > MnO₂ > MnO₄⁻
(c) Cr₂O₃ > CrO₄⁻ (d) Fe₂O₃ > FeO > Fe₃O₄
Answers
Answered by
2
)
Answer:
A)
Explanation:
as we move from left to right in a periodic table the nature of the oxides become basic
Answered by
3
Answer:
(i) Higher be the positive oxidation value of non-metal oxide, higher be the acidic nature.
(ii) For same value of oxidation number, more electronegative element associated with oxygen shows more acidic nature.
Thus, correct order of acidic character is (a) N₂O₅ > NO > N₂O
Note CO is a neutral oxide.
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