Advertisements
Advertisements
Question
Explain why rusting of iron objects is faster in coastal areas than in deserts.
Advertisements
Solution
- Both air and moisture are required for rusting to take place. In coastal areas, the quantity of moisture present in the air is greater than that in deserts.
- The amount of moisture in the air is even lower in desert areas. Therefore, iron objects rust faster in coastal areas than in deserts.
APPEARS IN
RELATED QUESTIONS
Two methods by which rusting of iron can be prevented are ______ and ______.
Choose the correct answer from the options given below:
Heating an ore in a limited supply of air or in the absence of air at a temperature just below its melting point is known as
A. Smelting
B. Ore-dressing
C. Calcination
D. Bessemerisation
Give the constituents of brass.
What are the constituents of stainless steel?
Answer the following question.
List two properties of alloys.
Which of the following method is used to prevent the accumulation of greenish layer on brass due to corrosion?
Find the correlation:
Bronze : ______ :: Tin : Cu+Zn.
Write the name.
An alloy of copper and tin-
Marble’s popularity began in ancient Rome and Greece, where white and off-white marble were used to construct a variety of structures, from hand-held sculptures to massive pillars and buildings.

The substance not likely to contain CaCO3 is:
In ______ process a layer of molten tin is deposited on metals.
