Answered: Solution of salt (X) gives with caustic…

Solution of salt (X) gives with caustic soda a white gelatinous ppt. and can remove the brown color of iodine solution, then salt X represents: a) Al>(S,03)3 b) Al2S3 C) FeS203 d) CuSO4

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter13: Titrations In Analytical Chemistry

Section: Chapter Questions

Problem 13.27QAP

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Solution of salt (X) gives with caustic soda a white gelatinous ppt. and can remove the brown color of iodine solution,
then salt X represents:
a) Al;(S2O3)3
b) Al2S3
C) FeS203
d) CuSO4

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