Which of the Following Statements Is Not True

question 2

Multiple Choice

Which of the following statements is not true?

• A) Combustion of an alkane is an exothermic reaction.
• B) The heat of combustion of propane is three times that of methane.
• C) The constitutional isomers of C₇H₁₆ have different heats of combustion from one another
• D) The products of combustion of an alkane are H₂O and CO₂.

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Definitions:

Respiratory System

A collection of organs and tissues in the body that enables the process of breathing, including the lungs, airways, and muscles involved in respiration.

Cardiovascular Functioning

pertains to the efficiency and health of the heart and blood vessels, affecting overall circulatory system performance.

Stress Reduction

A variety of techniques and methods aimed at decreasing psychological or physical stress.

Immune System

The complex network of cells, tissues, and organs in the body that defends against infections, diseases, and foreign substances.