1. A Review of General Chemistry

Which of the following best represents the skeletal structure of $C_4{H}_{10}O$ (tert-butanol, $\left({\mathrm{CH}}_3\right)3\mathrm{COH}$)?

Which of the following best represents the skeletal structure of the major organic product formed from the reaction of $C_2{H}_5\mathrm{Br}$ (ethyl bromide) with sodium ethoxide in ethanol?

Which of the following skeletal structures correctly represents $\left({\mathrm{CH}}_3\right)2\mathrm{CH}\mathrm{CH}2\mathrm{CH}\mathrm{Cl}\mathrm{CH}3$?

Given the skeletal structure of pentane, how many hydrogen atoms are present in the molecule?

Which of the following best describes a skeletal structure in organic chemistry?

Given a 3D representation of butane, which bond-line (skeletal) structure correctly represents the molecule?

Convert the structure into a line-angle structure. Be sure to assignALL necessary formal and net charges.

Which of the following best represents the correct skeletal structure for the linear form of $D$-glyceraldehyde?

Convert the structure into a line-angle structure. Be sure to assign ALL necessary formal and net charges.

How many implied hydrogens does each labeled carbon have?

Convert the structure into a line-angle structure. Be sure to assign ALL necessary formal and net charges.

How many implied hydrogens does each labeled carbon have? 

Given the following Lewis structure for butane: ${\mathrm{CH}}_3$-${\mathrm{CH}}_2$-${\mathrm{CH}}_2$-${\mathrm{CH}}_3$, which of the following best represents its skeletal structure?

Convert the structure into a line-angle structure. Be sure to assign ALL necessary formal and net charges.