Muskan posted an Question
August 10, 2022 • 20:04 pm 30 points
  • IIT JAM
  • Chemistry (CY)

157 the molar extinction coefficeint of b (mw= 180) is 4 x 10 it morl cm. one liter solution of c which contains 0.1358 g pharmaceutical preparatio of b, shows

157 The molar extinction coefficeint of B (MW= 180) is 4 x 10 it morl cm. One liter solution of C which contains 0.1358 g pharmaceutical preparatio of B, shows an absorbance of 0.41l in a I cm quartz cell. The percentage (w/w) of B in the pharmaceutical preparation is (a) 10.20 (b) 14.60 (c) 20.40 (d) 29.12

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