Which of the Following Salts Is(are) Considered Acidic When Dissolved

question 113

Multiple Choice

Which of the following salts is(are) considered acidic when dissolved in water?
I. [(CH₃) ₂NH₂]⁺Br ^-
II. Na⁺CH₃COO ^-
III. LiCN

• A) I only
• B) II only
• C) I and II
• D) I and III
• E) II and III

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Definitions:

Adena

A prehistoric Native American culture that existed in the Ohio Valley area (United States) known for its burial mounds and earthworks.

Mississippian Cultures

Ancient North American civilizations known for constructing large earthen mounds and having complex societal structures, flourishing from around 800 CE to 1600 CE.

Burial and Temple Mounds

Earthen structures built by various Indigenous cultures of North America for ceremonial, burial, and religious purposes.

Chronology

In art history, the dating of art objects and buildings.