| ⇦ | 
| ⇨ |
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: - Be²⁺ is isoelectronic with which of the following ions?
- Which of the following does not acts as Lewis acid
- In which of the solutions containing following solutes, its normality is equal
- H₂O₂ reduces MnO₄⁻ ion to
- What will be the partial pressure of He and O₂, if 200 mL of He at 0.66 atm and 400 mL
Topics: D and F Block Elements
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Be²⁺ is isoelectronic with which of the following ions?
- Which of the following does not acts as Lewis acid
- In which of the solutions containing following solutes, its normality is equal
- H₂O₂ reduces MnO₄⁻ ion to
- What will be the partial pressure of He and O₂, if 200 mL of He at 0.66 atm and 400 mL
Topics: D and F Block Elements (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply