Consider the following data: Which one statement BEST explains the increased wat
ID: 950304 • Letter: C
Question
Consider the following data:
Which one statement BEST explains the increased water solubility of dimethylsulfoxide and dimethylsulfone relative to dimethylsulfide?
A. The only intermolecular forces present in a collection of dimethylsulfide molecules are dispersion forces.
B. Dimethylsulfoxide and dimethylsulfone can engage in hydrogen bonding interactions with water, while dimethylsulfide can not engage in hydrogen bonding interactions with water.
C. Dimethylsulfide is a non-polar molecule and water is polar.
D. Dimethylsulfide is a gas at normal temperature and atmospheric pressure.
Explanation / Answer
Answer : B
Dimethylsulfoxide and dimethylsulfone can engage in hydrogen bonding interactions with water, while dimethylsulfide can not engage in hydrogen bonding interactions with water.
Because dimethylsulfone and dimethylsulfoxide contain oxygen atoms to form hydrogen bonds