Of the Ions Cl-, Na⁺, NH₄⁺ and NO₃-, Which Will

question 123

Multiple Choice

Of the ions Cl-, Na⁺, NH₄⁺ and NO₃-, which will move towards the cathode?

• A) only chloride ions
• B) only sodium ions
• C) both chloride ions and nitrate ions
• D) both the sodium ion and ammonium ions

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Definitions:

Maltose

A disaccharide sugar produced from the enzymatic breakdown of starch that consists of two glucose units.

Substrate

The surface or material on or in which an organism, enzyme, or cell lives or acts, often referring to the substance upon which an enzyme acts.

Chemical Reaction

A process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction.

Benedict's Solution

A chemical reagent used to test for the presence of reducing sugars.