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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: - The reagent with which both acetaldehyde and acetone react easily is
- What is formed when hydrogen atom of the -OH group in phenol is replaced by
- The oxidation state of chlorine in HClO₄ is
- When chlorine water is exposed to sunlight, the colour change that occurs is
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Topics: D and F Block Elements
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The reagent with which both acetaldehyde and acetone react easily is
- What is formed when hydrogen atom of the -OH group in phenol is replaced by
- The oxidation state of chlorine in HClO₄ is
- When chlorine water is exposed to sunlight, the colour change that occurs is
- The correct order of decreasing acidic nature of H₂O,ROH,CH≡CH and NH₃ is
Topics: D and F Block Elements (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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