What is the unit of absorbance which can be derived from Beer Lambert’s law?
A. L mol-1 cm-1
B. L gm-1 cm-1
C. Cm
D. No unit
Answer:D
What is the unit of absorbance which can be derived from Beer Lambert’s law?
A. L mol-1 cm-1 B. L gm-1 cm-1 C. Cm D. No unit
Explanation: Absorbance has no unit. The units of absorptivity, distance, and concentration cancel each other. Hence, absorption has no unit.