Which of the following is not a fuel used in flame photometry?
A. Acetylene
B. Propane
C. Hydrogen
D. Camphor oil
Answer:D
Which of the following is not a fuel used in flame photometry?
A. Acetylene B. Propane C. Hydrogen D. Camphor oil
Explanation: The commonly used fuel gases in flame photometry are acetylene, propane and hydrogen. Oxygen supply is given to the fuel gases.