Question

Which of the following statement regarding Avogadro's law is incorrect?

• A. Pressure is constant.
• B. Temperature is constant.
• C. Volume is constant.
• D. Volume is directly proportional to the number of molecules.

Answer 1

The correct option is C

Volume is constant.

There are certain gas laws relating to the temperature, pressure, and volume of gases. One of these laws is Avogadro's law. According to Avogadro's law, the volume of a gas is directly proportional to the number of molecules at constant temperature and pressure.