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प्रश्न
The metal which does not form amphoteric oxide is ______.
पर्याय
lead
zinc
aluminum
calcium
MCQ
रिकाम्या जागा भरा
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उत्तर
The metal which does not form amphoteric oxide is calcium.
Explanation:
Calcium forms a strictly basic oxide (CaO) that neutralizes acids but does not react with bases. Lead, zinc, and aluminum form amphoteric oxides that can react with both acids and alkalis.
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