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प्रश्न
Two substances which undergo rapid oxidation.
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उत्तर
Sodium, carbon.
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संबंधित प्रश्न
The most abundant element in the earth’s crust.
A chemical called oxygenated water.
Why is hydrogen peroxide preferred in the preparation of oxygen gas ?
Give four uses of oxygen.
Fill in the blank:
Manganese dioxide acts as a _________.
Fill in the blank space by choosing the correct word from the given list.
List: sulphurous, nitric acid, red lead oxide paint, oxygen, phosphoric
The nitric oxide gas reacts with the oxygen and water vapour to form ______ vapour.
Tick (√ ) the most appropriate answer.
Sodium burns in oxygen with a flame which is :
Give reasons for the following:
patients suffering from lung problems are kept in an oxygen tent.
Write about the combustible property of Oxygen.
Write the reaction of oxygen with non–metals.
