Chemistry - ALCOHOL & ETHER Question with Solution | TestHub

ChemistryALCOHOL & ETHERMETHOD OF PREPARATION OF ALCOHOLS, and POC of ALCOHOLSMedium2 minQB

ChemistryMediumnumerical

A polyhydric alcohol of mol.wt 92, on benzoylation gives a benzoyl derivative of mol.wt 404. The percentage of oxygen in polyhydric alcohol is $____$

Answer:

52.17

Solution:

$\frac{404 - 92}{312} = 3$ $3 \times 16 = 48$ $\frac{48}{92} = 52.17$

Stream:JEESubject:ChemistryTopic:ALCOHOL & ETHERSubtopic:METHOD OF PREPARATION OF ALCOHOLS, and POC of ALCOHOLS

⏱ 2mℹ️ Source: QB

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