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प्रश्न
What are the constituents of stainless steel?
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उत्तर
The constituent elements present in stainless steel are iron, nickel and chromium.
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संबंधित प्रश्न
In one method of rust prevention, the iron is not coated with anything. Which is this method?
Fill in the following blank with suitable word:
The corrosion of iron is called ................
Fill in the following blanks with suitable words:
Tiffin boxes are electroplated with .............. but car bumpers are electroplated with ............... to protect them from rusting.
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In stainless steel alloy, iron metal is mixed with:
(a) Cu and Cr
(b) Cr and Ni
(c) Cr and Sn
(d) Cu and Ni
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Lemon or tamarind is used for cleaning copper vessels turned greenish.
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Anodizing
What is rust?
Observe the following diagram and write answers.
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- Explain the method.
- Give two examples of this method.
The diagram shows the reaction between metal and dil. acid.
What is the reason for different behaviour of Mg in test tube B?
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In ______ process a layer of molten tin is deposited on metals.
