In the Electrolysis of Aqueous Potassium Nitrate Using Inert Electrodes

question 19

Multiple Choice

In the electrolysis of aqueous potassium nitrate using inert electrodes, which one of the following species is oxidized?

• A) potassium ion
• B) nitrate ion
• C) water
• D) oxygen
• E) hydronium ion

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Definitions:

Immunoglobin Levels

Concentrations of immunoglobins, which are antibodies that play a key role in the body's immune response, in the bloodstream.

Upper Respiratory Infection

An infection that affects the nasal passages, throat, and airways above the lungs, commonly resulting in symptoms like coughing, sneezing, and a sore throat.

Immunoglobulin G

The most abundant type of antibody in the body, playing a crucial role in the immune response by targeting pathogens.

Passive Immunity

The short-term immunity that results from the introduction of antibodies from another person or animal.