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2 PM JEE Mains 2020 - Chemistry | Alcohol, Phenol & Ethers - 30 Days Score Booster Course

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0.05 mole of LiAlH4 in ether solution was placed in a flask containing 74g (1 mole) of t-butyl alcohol. The product LiAlHC12H27O3 weighed 12.7 g. If Li atoms are conserved, the percentage yield is : (Li = 7, Al = 27, H = 1, C = 12, O = 16).