Question

Odd mnn out of tinning ,, anodization,alloying , froth floatation

Answer 1

Froth floatation because other are methods of prevention from rusting

Answer 2

Answer:

ey there,

Out of all the options provided in the question, Froth floatation is the odd one out.

The reason is that the rest of the methods;

Anodization is used in the process of electrolysis

Alloying is used to cover metal so it can withstand harsh environmental conditions

Tinning is a process in which metals are covered with tin covering.

are related to dealing with metals and its forms  

Whereas the froth floatation method is used to separate the hydrophilic materials.  

I hope the answer is helpful.

Thanks

Explanation: