Nivedha Asked a Question
January 23, 2021 9:10 pmpts 30 pts
The molar extinction coefficeint of B (MW= 180) is 4x 10° lit mol cm.One liter solution ofC which contains 0.1358 g pharmaceutical preparatio ofB, shows an absorbance of0.411 in a I cm quartz cell. The percentage (w/w) ofB in the pharmaceutical preparation is (a) 10.20 (b) 14.60 (c) 20.40 (d) 29.12
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  • Priyanshu kumar Best Answer
    option B
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  • Dinesh khalmaniya
    option B
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