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प्रश्न
Name the following:
The gas required for both combustion and rusting.
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उत्तर
Oxygen
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संबंधित प्रश्न
A metal highly resistant to rusting.
What is rust ?
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In the laboratory preparation of oxygen from hydrogen peroxide answer the following:
Name the catalyst used in the preparation and state it’s function.
In the laboratory preparation of oxygen from hydrogen peroxide answer the following:
State the word equation for the reaction involving the above preparation of oxygen.
Give reason for the following:
Combustion and respiration show similarity.
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| 1. | Burning of meteors | a. | Exosphere |
| 2. | Weather change | b. | Stratosphere |
| 3. | Lowest temperature | c. | Mesosphere |
| 4. | Ozone layer | d. | Troposphere |
