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प्रश्न
Galvanisation is a process used to prevent the rusting of which of the following?
विकल्प
Iron
Zinc
Aluminium
Copper
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उत्तर
Iron
Explanation:
During galvanisation, iron is coated with zinc in order to prevent it from rusting.
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संबंधित प्रश्न
Explain why Iron sheets are coated with zinc during galvanization.
Tiffin boxes are electroplated with ______ but car bumpers are electroplated with ______ to protect them from rusting.
A common metal which is highly resistant to corrosion is ______.
Bronze is an alloy of ______.
Answer the following question.
a) What is meant by corrosion?
b) Write names of any two methods of prevention of corrosion.
c) In which method, metal like copper, aluminium are coated with a thin layer of their oxides by means of electrolysis.
d) Explain this method with diagram.
To prevent corrosion of iron and steel _______ method is used.
Pressure cooker : Anodizing : : Silver plated spoons : _______
Amalgam is an alloy of ____________.
Identify the correct statement from the following:
Explain the following:
Lime water turns milky on passing carbon dioxide gas into it.
