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Name a Solution that Will Separate the Component of the Following Mixture: Cao from Pbo - Chemistry

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Question

Name a solution that will separate the component of the following mixture: CaO from PbO

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Solution

CaO from PbO:
Sodium hydroxide solution can separate CaO from PbO as CaO precipitates are sparingly soluble in excess of NaOH solution while PbO precipitates are soluble in excess of NaOH solution.

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Action of Alkalis on Metal Oxides
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Chapter 4: Analytical Chemistry - Exercise 1 [Page 85]

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Frank Chemistry Part 2 [English] Class 10 ICSE
Chapter 4 Analytical Chemistry
Exercise 1 | Q 8.2 | Page 85

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