Advertisements
Advertisements
Question
A man painted his main gate made up of iron, to
- prevent it from rusting.
- protect it from sun.
- make it look beautiful.
- make it dust free.
Which of the above statement(s) is/are correct?
Options
(i) and (ii)
(ii) and (iii)
only (ii)
(i) and (iii)
Advertisements
Solution
(i) and (iii)
Explanation:
Painting can prevent rusting and the objects look more beautiful.
APPEARS IN
RELATED QUESTIONS
Write two methods of preventing the rusting of iron.
Explain the term “corrosion” with an example. Write a chemical equation to show the process of corrosion of iron.
Name the metal which is used for galvanising iron.
Explain why, iron sheets are coated with zinc.
The corrosion of iron is called ______.
What are the constituents of stainless steel?
Explain with reason:
Roasting is carried out on sulphide ores and not on carbonate ores.
Find the odd man out:
_______ is an alloy made from iron, carbon and chromium.
Pressure cooker : Anodizing : : Silver plated spoons : _______
