An Oxidizing Agent That Was Used in Older Versions of the Breathalyzer

question 113

Multiple Choice

An oxidizing agent that was used in older versions of the Breathalyzer test is

• A) NaHClO (sodium hypochlorite).
• B) O₃ (ozone).
• C) K₂Cr₂O₇ (potassium dichromate).
• D) AgBr (silver bromide).

---

Definitions:

Autonomous Consumption

The level of consumption expenditure that occurs when income is zero, reflecting the basic level of consumption necessary for survival.

Wealth Effect

The change in spending that accompanies a change in perceived wealth, usually referring to the increase in consumer spending following an increase in asset values.

Consumption

The use of goods and services by households, constituting one of the primary components of aggregate demand in an economy.

Great Depression

A severe worldwide economic depression that took place mostly during the 1930s, beginning in the United States.