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प्रश्न
Mention two uses of the following metals and non-metals
Iron
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उत्तर
It is used to make pipes, tanks, railing, etc.
It is used in the construction of power transmission towers.
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संबंधित प्रश्न
Which metals do not corrode easily?
Which of the following methods is suitable for preventing an iron frying pan from rusting?
What is anodising? Give its applications.
Name the metal which is used for galvanising iron.
Give reason.
Copper and brass utensils should be tinned.
Write scientific reason.
Anodization method is useful for prevention of the corrosion of the aluminium.
Explain concept with example/explain with the help of a balanced equation.
Corrosion
Write a molecular formula for rust.
Explain the following:
Bubbles are produced when acetic acid is added to a solution of sodium hydrogencarbonate.
Gold plated ornaments is the example of ______.
