Advertisements
Advertisements
प्रश्न
What are the constituents of stainless steel?
Advertisements
उत्तर
The constituent elements of stainless steel are iron, nickel, and chromium.
APPEARS IN
संबंधित प्रश्न
Which of the following methods is suitable for preventing an iron frying pan from rusting?
Explain the term “corrosion” with an example. Write a chemical equation to show the process of corrosion of iron.
What special name is given to the corrosion of iron?
What is meant by galvanisation? Why is it done?
State two conditions for the rusting of iron.
______ and ______ are necessary for the rusting of iron.
Bronze is an alloy of ______.
Name the metal which is a constituent of blood pigment?
State whether the statement given below is true or false. If false write the correct statement.
Either oxygen or moisture is essential for rusting.
Observe the following picture and answer the following questions:
- What is rust?
- Write the chemical formula of rust.
- Write the reaction of oxidation of iron at the anode.
- Write the reaction of oxidation of iron at the cathode.
- What is corrosion?
Find the odd one out and give its explanation.
Write scientific reason.
On exposure to air, silver articles turn blackish after some time.
Give solutions by giving examples of corrosion?
State two conditions necessary for rusting of iron.
Copper objects lose their shine and form green coating of ____________.
The diagram shows the reaction between metal and dil. acid.
What is the reason for different behaviour of Mg in test tube B?
State whether the following statement is true or false:
Ships suffer a lot of damage though they are painted.
Give scientific reasons.
Silver amalgam is used for filling dental cavities.
