QUESTION 4 In the preparation of permanganate solution, the solution is normally boiled, allowed to stand overnight, and subsequently filtered using asbestos to: I. Remove all reducible substances which might react with permanganate during storage II. Remove Mno2 preventing the decomposition of the solution III. Hasten the reaction of permanganate and reducible substances present in the solution Which is/are true? O 1& I O I| & II I only O , II, & II

QUESTION 4 In the preparation of permanganate solution, the solution is normally boiled, allowed to stand overnight, and subsequently filtered using asbestos to: I. Remove all reducible substances which might react with permanganate during storage II. Remove Mno2 preventing the decomposition of the solution III. Hasten the reaction of permanganate and reducible substances present in the solution Which is/are true? O 1& I O I| & II I only O , II, & II

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter18: Electrochemistry

Section: Chapter Questions

Problem 62E

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