Which of the following is used as detector in improved infrared analyzer used for gas analysis?
A. PbSe
B. MgCl2
C. ZnCl
D. CuCl2
Answer:A
Which of the following is used as detector in improved infrared analyzer used for gas analysis?
A. PbSe B. MgCl2 C. ZnCl D. CuCl2
Explanation: PbSe is used as detector in improved infrared analyzer used for gas analysis. It is a solid state detector.