In free radical mechanism, the step in which two very large free radicals combine with each other is called the _______ step.
A. chain initiating
B. chain propagating
C. chain growth
D. chain terminating
Answer:D
In free radical mechanism, the step in which two very large free radicals combine with each other is called the _______ step.
A. chain initiating B. chain propagating C. chain growth D. chain terminating