EugeneC's answer to Silin's Secondary 3 A Maths Singapore question.
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6i) Separation is based on the difference in solubility of the substance.
6iii) Draw the dots similar to the red and blue dye.
6b) Dye A is more impure than dye B as there are more components in Dye A as compared to Dye B.
Dye A contains a component that has the same solubility as the component in dye B.
Dye A contains 3 components and dye B contains only 1 component.
6iii) Draw the dots similar to the red and blue dye.
6b) Dye A is more impure than dye B as there are more components in Dye A as compared to Dye B.
Dye A contains a component that has the same solubility as the component in dye B.
Dye A contains 3 components and dye B contains only 1 component.
Date Posted:
2 years ago
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