Examlex

Solved

A Ringing Sound in the Ear Is Called

question 26

Multiple Choice

A ringing sound in the ear is called:


Definitions:

β-Hydroxybutyronitrile

An organic compound featuring a hydroxyl group (–OH) and a nitrile group (–CN) on a four-carbon chain, positioned beta (β) to each other.

Boiling Point

The temperature at which the vapor pressure of a liquid equals the external pressure surrounding the liquid, causing it to turn into vapor.

Acetic Acid

A weak organic acid with the formula CH3COOH, known for being the main component of vinegar.

Propanenitrile

An organic compound with the formula CH3CH2CN, also known as ethyl cyanide, a colorless liquid used as a solvent and in organic synthesis.

Related Questions