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Purification And Characterisation Of Organic Compounds Questions
15 Practice QuestionsStart Practicing Now
- [Easy]Sublimation can be used to purify:...
- [Medium]A compound contains C=40%, H=6.7%, O=53.3%. The empirical formula is:...
- [Easy]Paper chromatography is based on the principle of:...
- [Easy]UV-Visible spectroscopy is useful for detecting:...
- [Easy]In differential extraction using separating funnel, the compound preferentially dissolves in:...
- [Medium]Kjeldahl's method cannot be used for nitrogen estimation in:...
- [Easy]Steam distillation is used for purification of:...
- [Easy]In thin layer chromatography (TLC), Rf value is calculated as:...
- [Easy]The principle of crystallization as a purification method is based on:...
- [Easy]In Carius method for halogen estimation, the precipitate formed is:...
- [Easy]Lassaigne's test is used to detect:...
- [Easy]In column chromatography, the stationary phase is:...
- [Easy]Simple distillation is used to purify liquids having boiling point difference of at least:...
- [Medium]In Dumas method for nitrogen estimation, nitrogen is collected as:...
- [Easy]A pure organic solid has:...