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