Question

[1] Which of the following particles can just vibrate about their mean positions , but annot migrate from the position to another ?

[a] Alcohol [b] Benzene [c] oxygen [d] ice

Answer 1

d) Ice

Explanation:

• Particles of solid can vibrate about their mean positions, but can not migrate from one position to another.
• Here Alcohol and benzene are liquids at room temperature.
• And oxygen is a gas and ice is the only solid.
• Hence option d is the correct answer.