Chemistry - PRACTICAL ORGANIC CHEMISTRY Question with Solution | TestHub
ChemistryPRACTICAL ORGANIC CHEMISTRYDIFFERENTIATION, SEPARATION AND PURIFICATION of ORGANIC COMPOUNDSEasy2 minPYQ_2020
ChemistryEasysingle choice
Glycerol boils atwith slight decomposition. Which of the following method is used to purify impure glycerine?
Options:
Answer:
C
Solution:
The liquids which decompose at its boiling point can be purified by vacuum distillation. Glycerol which decomposes at its boiling point (563 K) can be distilled without decomposition at 453 K under 12 mm Hg pressure.
Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:PRACTICAL ORGANIC CHEMISTRYSubtopic:DIFFERENTIATION, SEPARATION AND PURIFICATION of ORGANIC COMPOUNDS
⏱ 2mℹ️ Source: PYQ_2020
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