The amphoteric oxide is

The Amphoteric Oxide Is Chemistry Question

The amphoteric oxide is

Options

(a) Mn₂O₇
(b) MnO
(c) MnO₂
(d) Mn₂O₃

Correct Answer:

MnO₂

Explanation:

(i) Oxides in lower oxidation states are basic in nature. (ii) Oxides in intermediate oxidation states are amphoteric.(iii) The oxides of higher oxidation states are acidic in nature. Mno, Mn₂O₃ – Basic, MnO₂ – Amphoteric, MnO₃, Mn₂O₇ – unstable Acidic.

Related Questions:

  1. In which of the following compounds, nitrogen exhibits highest oxidation state
  2. H₂O₂ is manufactured these days by
  3. There are two containers containing gases,one at pressure 30 atm and volume
  4. Which of the following sets has strongest tendency to form anions ?
  5. The enthalpy of fusion of water is 1.435 kcal/mol.The molar entropy

Topics: D and F Block Elements (91)
Subject: Chemistry (2512)

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