Which One of the Following Pure Substance Has Both Dispersion

question 41

Multiple Choice

Which one of the following pure substance has both dispersion forces and dipole-dipole forces?

• A) HCl
• B) BCl₃
• C) Br₂
• D) H₂
• E) CO₂

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Definitions:

Cesium-137

A radioactive isotope of cesium with a half-life of about 30.17 years, commonly used in medical applications and industrial gauges.

Gamma Ray Emission

A type of radioactive decay where an unstable nucleus emits a gamma ray to become more stable.

Beta Particle Emission

A radioactive decay process where an unstable atomic nucleus emits a beta particle, which is a high-speed electron or positron, as part of the transformation to a stable state.

Alpha Particle Emission

A type of radioactive decay in which an atomic nucleus releases an alpha particle (2 protons and 2 neutrons) and transforms into an atom with a mass number 4 units less and atomic number 2 units less.