All of the Following Species Are Weak Bases Except

question 16

Multiple Choice

All of the following species are weak bases except:

• A)KCN(aq)
• B)NaNO₂(aq)
• C)LiCl(aq)
• D)C₆H₅NH₂(aq)
• E)CH₃CH₂NH₂(aq)

---

Definitions:

Carbohydrate

Molecule that consists mainly of carbon, hydrogen, and oxygen atoms in a 1:2:1 ratio. A sugar, or a polymer of sugars (e.g., cellulose, starch, glycogen).

Chemical Digestion

The process of breaking down food into smaller, absorbable components using enzymes, acids, and other substances in the digestive system.

Mouth

The opening in the face of a human or animal that functions in the intake of food and air; the start of the digestive tract.

Carbohydrates

Organic compounds consisting of carbon, hydrogen, and oxygen, serving as a major energy source for the metabolism.