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प्रश्न
Which of the following metal oxide is an amphoteric oxide?
विकल्प
Zn
Pb
Fe
Both Zn and Pb
MCQ
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उत्तर
Both Zn and Pb
Explanation:
Zinc oxide (ZnO) and lead oxide (PbO) are both amphoteric because they react with both acids and strong bases to form salt and water.
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अध्याय 4: Analytical Chemistry - Intext Question [पृष्ठ ८५]
