Activated carbon in industrial filters is used to change what?
AColour or odour of the filtrate
BWeight of the filter cake
CSpeed of the filter pump
DSize of the paper funnel
Answer & Solution
Correct answer: A. Colour or odour of the filtrate
1. Recall the idea: Activated carbon alters properties of the filtrate such as colour or odour.
2. The correct choice is: Colour or odour of the filtrate.
3. The other options describe different methods or properties and do not fit this fact.
_Source: Wikipedia, Filtration_
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