Which of the following molecules contains the shortest bond between nitrogen and oxygen?

Which is not a property of covalent compounds?

For the compound shown below, the hybridization for carbon A is __________ and the hybridization for carbon B is __________.

The degree of unsaturation for ephedrine (shown below) is __________.

Which of the following represents a triple bond?

2-butyne contains all of the following types of bonds except __________.

Using the values from the given table, which single bond would be the most polar?

Which of the following molecules contains polar, covalent bonds?

I.

II.

III.

IV.

V.