Q18 · CSIR NET Chemistry, December 2011
Paper: CSIR NET December 2011 · Subject: Physical Chemistry · Chapter: Chemical Kinetics · Topic: Chemical Kinetics – General · Marks: 2 · Difficulty: Medium
Using cuvettes of 0.5 cm path length, a $10^{-4}$ M solution of a chromophore shows 50% transmittance at certain wave length. The molar extinction coefficient of the chromophore at this wave length is ($\log 2 = 0.301$)
(a)$1500\ \mathrm{M^{-1}\,cm^{-1}}$
(b)$3010\ \mathrm{M^{-1}\,cm^{-1}}$
(c)$5000\ \mathrm{M^{-1}\,cm^{-1}}$
(d)$6020\ \mathrm{M^{-1}\,cm^{-1}}$
Answer
Answer (as printed): D
Explanation
No explanation was printed for this question.
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