21-06-2020
Chemistry

contestada

A salt is made by adding an excess of an insoluble metal oxide to an acid.
How can the excess metal oxide be removed? *

D filtration
B crystallisation
A chromatography
C distillation

Respuesta :

ujalakhan18 ujalakhan18

21-06-2020

Answer:

Filtration

Explanation:

Filtration is used to separate solid substances from liquids or large molecules from small molecules. Since, Acid is a liquid and metal oxide is solid so Filtration can be used to separate these two.

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