Which of the following statements is false about single beam absorption instruments?
A) Tungsten bulb is used as a source
B) Beam splitter is used to get parallel beam
C) Test tube is used as sample holder
D) Photovoltaic cell as detector
Correct Answer:
Verified
Q6: waves have short wave-length.
A)Microwave
B)Radio wave
C)Gamma rays
D)IR waves
Q7: The method based on the absorption of
Q8: The ratio of the radiant power transmitted
Q9: If absorbance is plotted graphically against concentration,
Q10: is not a source of radiant energy.
A)Tungsten-mercury
Q12: Which of the following statement is false
Q13: Which of the following is not an
Q14: In photometers, the readings of the specimen
Q15: Colorimeters are used in applications where great
Q16: In the diagram of single beam photometer
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