3 years ago

How to rapidly separate red#40 from ZnO

1 answer:

ra1l [238]3 years ago

6 0

Answer:

<h3>your question :</h3>

how to rapidly separate red#40 from ZnO

<h3>answer :</h3>

Red #40 is soluble in water while zinc oxide is not. 4- heat the solution of red #40 and water until water evaporates and red#40 remains

hope it's help

<h3>#carryONlearning </h3>

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