See image β AITS & Test Series Chemistry Question
Question
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Answer: 80
π‘ Solution & Explanation
Let fraction of (+) isomer is x 32 = 40 Γ x + (1 β x) (β 40) 32 = 80x β 40 x = 0.9 + isomer is 90% β isomer is 10% Optical purity = 90 β 10 = 80%
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