Advertisements
Advertisements
Question
Write ‘True’ or ‘False’ in front of following statement.
The rust formed on the surface of iron easily crumbles.
Options
True
False
Advertisements
Solution
True.
APPEARS IN
RELATED QUESTIONS
State two differences between:
Rusting and burning.
The process by which oxidation of food in our body takes place is
What happens when Iron burns in oxygen ? Also give the balanced chemical equation for the reaction.
Write fully balanced equation for the following :
MgO + H2O →
What is rusting?
Oxygen of the air is utilised for ‘combustiop’ and for ‘respiration’. Compare the two with a suitable examples.
Describe simple experiments to show the presence of -
water vapour in air using a glass tumbler and ice.
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.
Name the following:
The pollutant which combines with water vapour to give sulphuric acid – a product of acid rain.
A process without emitting flame is called as ______.
