which of the following statements regarding purification by recrystallization is false? i. activated charcoal removes insoluble impurities. ii. water is the best recrystallization solvent for organic compounds. iii. slow cooling permits the exclusion of the solvent from the recrystallized solid.   a. i, ii, and iii b. i and ii c. i only d. ii and iii

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
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Chapter20: Applications Of Oxidation/reduction Titrations
Section: Chapter Questions
Problem 20.6QAP
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which of the following statements regarding purification by recrystallization is false?

i. activated charcoal removes insoluble impurities.

ii. water is the best recrystallization solvent for organic compounds.

iii. slow cooling permits the exclusion of the solvent from the recrystallized solid.

 

a. i, ii, and iii

b. i and ii

c. i only

d. ii and iii

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