Given below are the oxides: Na2O,\ As2O3,\ N2O,\ NO and Cl2O7 Number of amphoteric oxides is:
p-Block Elements (Class 12) · Class 12 · JEE Main Previous Year Question
Given below are the oxides:
and
Number of amphoteric oxides is:
- a
0
- b✓
1
- c
2
- d
3
1
Strategy: Group noble gas species by their isostructural nature.
Step 1: Structural Comparison Identify which pairs of molecules/ions have the same number of electron pairs and lone pairs on the central atom.
Step 2: Selection The pair identified as isostructural (e.g., and ) provides the answer.
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