Advertisements
Advertisements
Question
The process of conversion of iron into hydrated form of oxides is called _______.
Advertisements
Solution
The process of conversion of iron into hydrated form of oxides is called rusting.
APPEARS IN
RELATED QUESTIONS
Discuss harmful effects of greenhouse effect.
Name the processes which maintain the balance between oxygen and carbon dioxide in the air. How is it done?
Name two air pollutants which affect our health.
Fill in the blank
Polluted air is harmful to ____.
State whether the following statement is true or false.
The pressure exerted by air is called atmospheric pressure.
Draw a neat labelled diagram for the following experiment.
To determine the component of air used up in burning, by using phosphorus and a bell jar.
What should be done if the clothes of a person catch fire accidentally? Why?
Cool and soothing wind: Breeze.
uproot trees wind: ______.
A list of words is given in a box. Use appropriate words to fill up the blank in the following statement.
The ______ makes the windmill rotate.
Match the items of Column I with the items of Column II
| Column I | Column II | ||
| (a) | Weather cock | (i) | Gases and fine dust particles |
| (b) | Mountaineers | (ii) | Sailing yacht |
| (c) | Fine hair inside the nose | (iii) | Oxygen cylinders |
| (d) | Smoke | (iv) | Direction of air flow |
| (e) | Wind | (v) | Prevent dust particles |
