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प्रश्न
Write ‘True’ or ‘False’ in front of following statement.
The rust formed on the surface of iron easily crumbles.
विकल्प
True
False
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उत्तर
True.
APPEARS IN
संबंधित प्रश्न
What is rust ?
State two differences between:
Rusting and burning.
The process by which oxidation of food in our body takes place is
Fill in the blank by choosing the correct word from the given list.
List: oxygen, carbonic, suIphur dioxide gas, precipitation, helium
____________ gas can cause acid rain.
How will you prove that oxide formed by burning sodium is basic in nature?
Write fully balanced equation for the following :
MgO + H2O →
Describe simple experiments to show the presence of -
oxygen and nitrogen component in air using a bell jar
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.
Distinguish between:
Combustion & Rusting with suitable word equations only?
Name the following:
The gas required for both combustion and rusting.
