Oxygen

1. Write the names of any two neutral oxides with their formulae.
2. What are neutral and amhoteric oxides? Give one example of each.
3. What are oxiddes? Classify the following oxides justifying the classification:
a) NO b) CO2 c) ZnO d) CaO
4. Mention one example of each of the following:
i. Allotrope of oxygen
ii. Amphoteric oxide
iii. Most abundant isotope of hydrogen
iv. Neutral oxide

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