Atomic Structure Question 416

Question: A system irradiated for 10 min. is found to absorb 3×1018 quanta per sec. If the amount of substance decomposed is  3×103mol

(NA=6×1023) . The quantum efficiency of the reaction is

Options:

A) 2.5

B) 2

C) 1.5

D) 1

Show Answer

Answer:

Correct Answer: D

Solution:

  • Quantum efficiency =NumberofmolesofsubstancereactedNumberofQuantaabsorbed

=3×103×6×10233×1018×60×10=1



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