131. It is used to isolate zinc compounds from biological material: A) Extraction with acidified alcohol B) Mineralization C) Extraction with acidified water D) Extraction with organic solvents E) Steam distillation

131. It is used to isolate zinc compounds from biological material: A) Extraction with acidified alcohol B) Mineralization C) Extraction with acidified water D) Extraction with organic solvents E) Steam distillation

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter22: Organic Chemistry

Section: Chapter Questions

Problem 60QAP: Write an equation for the reaction of chloroacetic acid (Ka=1.5103) with trimethylamine (Kb=5.9105)...

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Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.

Question

131. It is used to isolate zinc compounds from biological material:
A) Extraction with acidified alcohol
B) Mineralization
C) Extraction with acidified water
D) Extraction with organic solvents
E) Steam distillation

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