JEE Main 2026 Chemistry question
Given below are two statements: Statement I: The number of pairs among [Al₂O₃, Cr₂O₃], [Cl₂O₇, Mn₂O₇], [Na₂O, V₂O₃] and [CO, N₂O] that contain oxides of same nature (acidic, basic, neutral or amphoteric) is 4. Statement II: Among Na₂O, Al₂O₃, CO and Cl₂O₇, the most basic and acidic oxides are Na₂O and Cl₂O₇, respectively.
Answer: (A)
Solution
All four pairs match in nature (amphoteric/amphoteric, acidic/acidic, basic/basic,
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