Which of the Following Is an Amphoteric Substance

question 31

Multiple Choice

Which of the following is an amphoteric substance?

• A)NaCl
• B)LiOH
• C)KBr
• D)NaHCO₃
• E)CH₃OH

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Definitions:

Continental Ice Sheet

A large mass of ice covering extensive parts of continents and flowing outward from central, thicker areas, altering landscapes through erosion and deposition.

U-Shaped Valley

A glacially carved valley characterized by steep sides and a flat bottom, resembling the shape of a "U."

Lateral Moraine

A ridge of debris deposited along the sides of a glacier, marking the previous extent of the glacier's reach.

Terminal Moraine

A moraine deposited at the point of furthest advance of a glacier or ice sheet, marking its maximum extent.