Chemistry - PRACTICAL ORGANIC CHEMISTRY Question with Solution | TestHub
ChemistryPRACTICAL ORGANIC CHEMISTRYDIFFERENTIATION, SEPARATION AND PURIFICATION of ORGANIC COMPOUNDSMedium2 minQB
ChemistryMediummultiple choice
Which of the following statements are correct?
Options:(select one or more)
Answer:
A, B, C
Solution:
A – Correct: Activated charcoal adsorbs coloured impurities from solutions due to its large surface area.
B – Correct: In paper chromatography, components have different partition/retention in stationary and mobile phases, so they migrate at different rates.
C – Correct: Camphor sublimes on heating, while CaSO₄ does not, so they can be separated by sublimation.
D – Incorrect: Glycerol is separated from spent-lye mainly by distillation under reduced pressure, not fractional distillation.
Hence, the correct statements are A, B and C.
Stream:JEESubject:ChemistryTopic:PRACTICAL ORGANIC CHEMISTRYSubtopic:DIFFERENTIATION, SEPARATION AND PURIFICATION of ORGANIC COMPOUNDS
⏱ 2mℹ️ Source: QB
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