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प्रश्न
Name the following:
The product formed when phosphorus burns in oxygen.
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उत्तर
Phosphorus pentoxide (P2O5).
संबंधित प्रश्न
Briefly state the importance of Water vapour.
Mention one necessary condition for the combustion to take place.
Explain why during an incident of fire, one is advised to wrap a woollen blanket over a burning object.
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What was the old name of nitrogen?
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Give the components present in the air with a percentage?
Carbon dioxide gas is ______.
Observe the picture given in figure carefully and answer the following questions.
- What is covering the nose and mouth of the police man?
- Why is he putting a cover on his nose?
- Can you comment on air quality of the place shown in the figure?
Write just a few sentences for an imaginary situation if any of the following gases disappear from the atmosphere.
Carbon dioxide
