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Which of the following is an amphoteric oxide
Options
(a) CrO₃
(b) Cr₂ O₃
(c) V₂ O₃
(d) TiO
Correct Answer:
Cr₂ O₃
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- In the brown ring test for the nitrate ion, the brown colour is due to
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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
- Alum is a water purifier because it
- In the brown ring test for the nitrate ion, the brown colour is due to
- When a standard solution of NaOH is left in air for a few hours
- In the van der Waals equation, ‘a’ signifies
- Excess of Na⁺ ions in air system causes
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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