Candidate devised the following for the separation of the components of some mixtures. i. Components...
CHEMISTRY
POST UTME OAU
Candidate devised the following for the separation of the components of some mixtures.
i. Components of ink; principles involved is chromatography
ii. Components of water and kerosene principle involved is separating funnel.
iii. Components of iodine and sodium chloride, principles involved is sublimation.
In which of the above is the principle used correct?
- A) i only
- B) ii only
- C) i only
- D) i, ii, and iii
Correct Answer: D) i, ii, and iii
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