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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 mixture of oxygen and carbon dioxide used for artificial respiration.
State at least two ways of prevent rusting.
Fill in the blank space by choosing the correct word from the given list.
List: sulphurous, nitric acid, red lead oxide paint, oxygen, phosphoric
To prevent rusting, the underside of the ships is coated with __________________.
What is rusting?
Describe simple experiments to show the presence of -
carbon dioxide in air using a test tube with outlets containing lime water.
Describe simple experiments to show the presence of -
water vapour in air using a glass tumbler and ice.
Distinguish between:
Combustion & Rusting with suitable word equations only?
Give the main experimental points only to demonstrate that magnesium.
Give reason for the following:
Combustion and respiration show similarity.
In Rockets, along with fuel, oxygen is also carried for combustion – why?
