Science, asked by gks446, 4 months ago

find odd one out.
combustion of fuels,corrosion, cleaning of shahabad tiles with HCL, softening of hard water

Answers

Answered by honeybeareb
2

Answer:

softening of water

Explanation:

in all the other option you add but in water softener you remove iron so yeah


gks446: but it is base on chemical change
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