AP MCQ 03ABCIJ PART 1

In which of the following are the intermolecular forces listed (from left to right), weakest to strongest?

Which of the following compounds will exhibit hydrogen bonding between its molecules?

Which of the following compounds would you expect to evaporate most quickly, from identical containers at identical temperatures?

If a molecular solid is found to be soft, have a low melting and boiling point, and can sublime at room temperature, what type of intermolecular attractions are most likely to be present in the solid?

Iodine is a molecular solid. What type of intra bonding is present in an I₂ molecule?

At room temperature and pressure, bromine is a liquid that consists of diatomic molecules. Which statement is consistent with these observations?

A large Rf value for a given component of a mixture is indicative of which of the following?

The diagram below shows two, complex organic molecules that biologists call a 'base pair' - in this case the 'GC' pair. What do the dotted lines represent?

A student finds that the boiling points of two isomers with the same empirical formula, C₂H₆O, are extremely different. What is the most likely explanation for the large difference?

When melting a substance, it is observed that less energy is required than when vaporizing the same amount of the same substance. Which statement best accounts for this observation?