Chemistry - Hydrocarbon Question with Solution | TestHub

ChemistryHydrocarbonMETHOD OF PREPARATION OF ALKANESEasy2 minPYQ_2020
ChemistryEasysingle choice

Which of the following reactions will not give pure propane?

Options:

Answer:
A
Solution:

Here in option A reaction will not give pure propane
CH3CH2Cl+2Na+ClCH2CH3→dryetherCH3CH2CH2CH3+2NaCl
CH3Cl+2Na+ClCH3→dryetherCH3CH3+2NaCl
CH3CH2Cl+2Na+ClCH3→dryetherCH3CH2CH3+NaCl
Thus, we get a mixture containing butane, ethane and propane.
In rest other reaction pure propane is possible.

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:HydrocarbonSubtopic:METHOD OF PREPARATION OF ALKANES
⏱ 2mℹ️ Source: PYQ_2020

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