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प्रश्न
State a specific reason for using zinc in galvanizing
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उत्तर
Zinc is used in galvanizing because it prevents rusting.
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संबंधित प्रश्न
Rust is a hydrated oxide of iron which is
Give two examples of metallic oxides.
Which one of the following is most likely to be corroded?
Classify Sulphur dioxide. Also give a balanced equation to prepare it.
Give a reason why oiling or greasing is done on the exposed moving iron parts of machinery and not preferred on heavy stationary iron parts.
State why galvanization, tinning and chromeplating are used as three different processes for coating specific articles for prevention of rusting.
Give reason for the following:
Galvanized steel is not used for articles used for edible applications.
Give word equation for the reaction of Non-metal:
carbon
Give word equation for the reaction of metal is:
sodium
Name the following:
The product formed on oxidation of phosphorus.
