CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Rusting of iron can be prevented by which of the following methods?



A
Reacting with non-metal   
loader
B
Chrome plating
loader
C
Galvanizing
loader
D
All of the above
loader

Solution

The correct options are
A Reacting with non-metal   
B Chrome plating
C Galvanizing
Methods which can be used to prevent the metal from rusting are:
In galvanizing, the metal is dipped in molten zinc which acts as a protective layer.
In chrome plating, a thin layer of chromium is electroplated on to the surface of the metal.
Reacting metal with a non metal results in the formation of an alloy which prevents the metal from rusting.

Crystallisation is not a method which prevents metal from rusting. It is a separation technique that is used to separate. a solid that has dissolved in a liquid and made a solution. 

Chemistry

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More


similar_icon
People also searched for
View More



footer-image