The instruments based on chemiluminescence maintain linearity in which of the following ranges?
A. 1ppb to 100ppb
B. 100ppb to 1000ppb
C. 1ppb to 1000ppb
D. 100ppb to 1000ppb
Answer:C
The instruments based on chemiluminescence maintain linearity in which of the following ranges?
A. 1ppb to 100ppb B. 100ppb to 1000ppb C. 1ppb to 1000ppb D. 100ppb to 1000ppb
Explanation: The instruments based on chemiluminescence maintain linearity between 1ppb to 1000ppb. These are used to measure NO in exhaust gases in vehicles.