Organic Compounds

Question 1

Match the structural formula to the chemical formula for this substance.

Revolt · Accepted Answer

B: C2H6O

Question 2

Match the structural formula to the chemical formula for this substance.

Revolt · Accepted Answer

C: C2H6O2

Question 3

Match the structural formula to the chemical formula for this substance.

Revolt · Accepted Answer

D: HOCOOH

Question 4

Use the drop-down menus to select the organic compound model being described.1. Shows valence electrons:

Revolt · Accepted Answer

B: Lewis structure

Question 5

4. Shows each line represented as a pair of shared electrons but is not truly three-dimensional:

Revolt · Accepted Answer

F: structural

Question 6

Which descriptions apply to isomers? Check all that apply.

Revolt · Accepted Answer

A: same molecular formula; D: different structural formula; F: same number of each kind of atom

Question 7

Which descriptions apply to these two compounds? Check all that apply.

Revolt · Accepted Answer

A: are isomers of each other; B: have same molecular formula; D: are both hydrocarbons; E: have same number of each kind of atom

Question 8

Which best describes the substances represented by these two diagrams?

Revolt · Accepted Answer

C: They are isomers of each other, but since they have different arrangements, they are not the same compound.

Question 9

Are these two molecules structural isomers, geometric isomers, or not isomers at all?

Revolt · Accepted Answer

C: They are geometric isomers.

Question 10

2. Shows chemical composition but no structure:

Revolt · Accepted Answer

C: molecular

Organic Compounds Answers