Which of the following methods cannot be used for the estimation of hydrocarbons?
A. Mass spectroscopy
B. Chemiluminescence method
C. Ultraviolet absorption
D. Gas chromatography
Answer:B
Which of the following methods cannot be used for the estimation of hydrocarbons?
A. Mass spectroscopy B. Chemiluminescence method C. Ultraviolet absorption D. Gas chromatography
Explanation: Chemiluminescence method cannot be used for the estimation of hydrocarbons. This is because hydrocarbons do not produce chemiluminescence effect.