Match these items.

1. H-CC-H (name)

2. cyclic compound with both saturated and unsaturated characteristics

3. CnH2n

4. reaction typical of unsaturated hydrocarbons

5. CnH2n-2

6. series name of hydrocarbons with triple bond

7. CnH2n+2

a. addition

b. general formula of alkanes

c. ethyne

d. alkyne

e. general formula for alkenes

f. general formula for alkynes

g. benzene

Here are the possible answers for the following questions above:

1. H-CC-H (name) - C. ethyne

2. cyclic compound with both saturated and unsaturated characteristics - G. benzene

3. CnH2n - E. general formula for alkenes

4. reaction typical of unsaturated hydrocarbons - A. addition

5. CnH2n-2 - F. general formula for alkynes

6. series name of hydrocarbons with triple bond - D. alkyne

7. CnH2n+2 - B. general formula of alkanes