Which of the Following Compounds Is Quite Insoluble in Water

question 35

Multiple Choice

Which of the following compounds is quite insoluble in water, but would liberate a gas when treated with aqueous acetic acid?

• A) K₂CO₃
• B) K₂SO₄
• C) CaCO₃
• D) CaSO₄
• E) AgCl

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Definitions:

Pure Tone Audiometry

A hearing test that uses tones of various frequencies and intensities to determine a person's hearing thresholds.

Bronchovesicular Breath Sounds

Breath sounds that are a mix of bronchial (heard over the trachea) and vesicular (heard over the lung tissue) sounds, indicative of normal airflow through the bronchial tree.

Midclavicular Line

An imaginary vertical line that passes through the midpoint of the clavicle in the frontal plane of the body, often used as a point of reference in medical examinations.

Intercostal Space

The intercostal space is the anatomical area between two ribs, containing muscles and nerves, crucial for breathing movements.