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Engineering Chemistry · Q19

Chemical Kinetics

Engineering and GATE · Engineering Chemistry · question 19

Q19

The fluorescence life time of a molecule in solution is 10 ns. If the fluorescence quantum yield is 0.1, the rate constant of fluorescence decay is

A.
1 × 109 s-1
B.
1 × 108 s-1
C.
1 × 107 s-1
Answer
D.
9 × 107 s-1

Answer: Option C

Solution

Answer: Option C
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