When hydrogen peroxide reacts with chlorine,the O₂ formed may be produced in an excited state and emit light.This process is called A)chemiluminescence. B)bioluminescence. C)phosphorescence. D)triboluminescence. E)incandescence.

Question

Quizplus · Accepted Answer

The process described in the question is chemiluminescence, which is the emission of light from a chemical reaction. This is a common phenomenon observed when certain molecules are produced in an excited state during a chemical reaction, which then release energy in the form of light. The given example of hydrogen peroxide reacting with chlorine to produce an excited state O₂ is a classic case of chemiluminescence. Thus, option A is the correct answer. Bioluminescence involves light emission by living organisms, phosphorescence refers to a delayed emission of light, triboluminescence involves light emission by mechanical stress, and incandescence refers to the emission of light due to high temperatures, which are not relevant in the given context.

When Hydrogen Peroxide Reacts with Chlorine,the O2 Formed May Be

When Hydrogen Peroxide Reacts with Chlorine,the O₂ Formed May Be