Which of the following is the most sensitive of the spectral methods?
A. Absorption spectroscopy
B. Mass spectroscopy
C. Flame emission spectroscopy
D. Atomic emission spectroscopy
Answer:B
Which of the following is the most sensitive of the spectral methods?
A. Absorption spectroscopy B. Mass spectroscopy C. Flame emission spectroscopy D. Atomic emission spectroscopy
Explanation: Mass spectroscopy is the most sensitive of the spectral methods. It permits direct introduction of a gas effluent’s stream.