quiz

Question 0

Freidrich Wohler synthesized ______ by heating ______ an inorganic substance

Answer 0

urea, ammonium cynate

Question 1

there are more than ___________ carbon containing compounds known

Answer 1

16 million

Question 2

when carbon bonds are single bonds, the electon pairs are in __ arrangement

Answer 2

tetrahedral

Question 3

hydrogen forms only __ bond

Answer 3

one covelant

Question 4

____ has a an exceptional ability to bond itself, forming a variety of molecules made up of chains or rings of carbon atoms

Answer 4

carbon

Question 5

how an organic functions or reacts is termed a __ group

Answer 5

functional

Question 6

organic molecules that have long, nonpolar part bonded to a polar, ionic part, function as __ whic are used in soaps and detergents

Answer 6

surfactants

Question 7

the most important can be divided into ____ types depending on the carbon-carbon bonds in their molecules

Answer 7

4

Question 8

olefins are alaso known as

Answer 8

alkenes

Question 9

the best known aromatic hydrocarbon is

Answer 9

benzene

Question 10

carbon atoms tha are connected in a planar ring structure are known as

Answer 10

aromatic hydrocarbons

Question 11

alkenes contain only ____ bonds

Answer 11

single

Question 12

alkenes with 5 to 12 carbon atoms per molecule ae used to make

Answer 12

gasoline

Question 13

list the first 5 members of the straight chain alkane series

Answer 13

methane
ethane
propane
butane
pentane

Question 14

compounds that have the same molecular formula but different bonding arrangements are called

Answer 14

structural isomers

Question 15

what is the condensed structural formula for brutane

Answer 15

CH3 CH2 CH2 CH3

Question 16

alkenes that form rings, or cycles, are called

Answer 16

Cycloalkanes

Question 17

alkenes are ___ hydrocarbons that contain at least one double carbon bond

Answer 17

aromatic

Question 18

__ or __ is an alkene that plays an important roll as a plant hormone in seed germination and fruit ripening

Answer 18

ethene or ethylene

Question 19

___ are unsaturated hydrocarbons containing one or more triple carbon atoms

Answer 19

alkynes

Question 20

when ___ is burned in a stream of oxygen in a torch, the flame can reach 3200K

Answer 20

acetylene

Question 21

__ are hydrocarbon derivatives in which one or more hydrogens of a parent hydrocarbon have been replaced by a hydroxyl functional group

Answer 21

alcohols

Question 22

ethanol is a product of the ___ of carbohydrates

Answer 22

fermentation

Question 23

common in consumer products ___ acids

Answer 23

carboxylic