Regents Chemistry Unit 13 Question Preview (ID: 18464)
This Review Quiz Covers The Essentials Of Rosengarten Packet 13, Organic Chemistry.
TEACHERS: click here for quick copy question ID numbers.
All molecules that are organic contain which element?
a) Nitrogen
b) Hydrogen
c) Phosphorus
d) Carbon
What type of bond does carbon form with other atoms?
a) Covalent
b) Ionic
c) Metallic
d) Molecular
How many covalent bonds does each carbon atom form?
a) 1
b) 2
c) 3
d) 4
Which describes the rate of organic reactions?
a) Very slow
b) Slow
c) Fast
d) Very Fast
Which process occurs when organic molecules are reacted with oxygen to produce carbon dioxide and water?
a) Dehydration synthesis
b) Esterification
c) Combustion
d) Saponification
What influence does increasing the number of carbons in a hydrocarbon chain have on its boiling point?
a) Increases
b) Decreases
c) Remains the same
d) I dunno
Which family of hydrocarbons are saturated?
a) Alkanes
b) Alkenes
c) Alkynes
d) Aromatic
Unsaturated hydrocarbons have at least one
a) Single bond
b) Double or triple bond
c) Organic acid
d) Oxygen
Molecules that have the same number of carbons and hydrogens but are arranged at different locations along the chain are called
a) Hydrocarbons
b) Ions
c) Isomers
d) Polyisoprenes
What type of reaction adds a halogen gas to the end of a hydrocarbon molecule?
a) Substitution
b) Halification
c) Addition
d) Saponification
What type of reaction adds two halogen gases to the interior an alkene molecule?
a) Saponification
b) Halification
c) Substitution
d) Addition
Benzene is an example of what type of hydrocarbon molecule?
a) Alkane
b) Aklene
c) Alkyne
d) Aromatic
Which process occurs when you combine two alcohols with sulfuric acid as a dehydrating agent?
a) Esterification
b) Saponification
c) Etherification
d) Fermentation
Which process occurs when you combine an alcohol and an organic acid with sulfuric acid as a dehydrating agent?
a) Fermentation
b) Saponification
c) Etherification
d) Esterification
Etherification and etherification are both types of dehydration synthesis reactions. They both link substituted hydrocarbons together by removing which molecule?
a) Water
b) Sulfuric acid
c) Alcohol
d) Pentane
What type of organic reaction occurs when glucose or fructose breaks down into ethanol and carbon dioxide?
a) Esterification
b) Fermentation
c) Etherification
d) Saponification
What are the two reactants required for saponification?
a) Fat and a strong base
b) Acid and base
c) Alcohol and acid
d) Ether and ester
What type of reaction occurs when many monomers are joined together?
a) Esterification
b) Etherification
c) Saponification
d) Polymerization
C3H8 is a
a) Propane
b) Propene
c) Propyne
d) Methyne
C4H8 is
a) methyne
b) butene
c) 1,2 dimethyl ether
d) butane
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