Draw the structure of CH₃CH(OH)CH₂CH₂CH₂CHO out, where -CHO represents an aldehyde group and answer the following questions:

1. What is the name of this compound? The aldehyde group has priority over the OH (hydroxy group) so name the OH group as a substituent

2. Does this compound contain a chiral carbon? If so, what number carbon is chiral?

3. Does this compound give a positive Tollen's test? If so, what would be the observations for this test? Draw the structure for the product of adding Tollen's reagent to the aldehyde? No molecular formulas. Review Tollens' test in text.

4. What is oxidized? What is reduced?

5. This compound can form a cyclic hemiacetal, since it has an internal OH group and an aldehyde group. What size ring would be formed from this cyclic hemiacetal?