When two or more molecules are decomposed per photon, the reaction has ______ quantum yield.
A. high
B. low
C. unpredictable
D. variable
Answer:A
When two or more molecules are decomposed per photon, the reaction has ______ quantum yield.
A. high B. low C. unpredictable D. variable
Explanation: When two or more molecules are decomposed per photon, the