CHEM 1020 FINAL EXAM| 184 QUESTIONS AND ANSWERS| COMPLETE SOLUTIONS|2023/2024
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Course
CHEM 1020
Institution
University Of New England (UNE
)
CHEM 1020 FINAL EXAM| 184 QUESTIONS AND ANSWERS| COMPLETE SOLUTIONS|2023/2024
What is a major difference between organic and inorganic compounds? Correct answer organic contain carbon
What is the reason why there are so many organic compounds? Correct answer carbon atoms can form stable coval...
CHEM 1020 FINAL EXAM| 184 QUESTIONS AND
ANSWERS| COMPLETE SOLUTIONS|2023/2024
What is a major difference between organic and inorganic compounds? Correct answer
organic contain carbon
What is the reason why there are so many organic compounds? Correct answer carbon
atoms can form stable covalent bonds with other carbon atoms
The vast number of organic compounds is due to the unique chemistry of carbon. This
chemistry involves correct answer formation of long chains& isomerism
Which applies to the manner in which carbon bonds in alkanes? Correct answer the
bonds are formed with carbon using an sp3 configuration
Functional groups are correct answer to organic chem as polyatomic ions are to
inorganic chem, are chemically bound to each other in order to develop larger
molecules
The alkanes represent one family of organic compounds correct answer that is
composed of carbon and hydrogen
Formulas of organic compounds correct answer ch3ch2cooh, ch3ch2oh,
Ch3ch3ch3
Which is an alcohol correct answer ch3ch2oh
What is meant by the term "saturated" when describing hydrocarbons correct answer
they are saturated with hydrogen and only have single bonds between carbons
Correct statements on the naming of organic compounds correct answer many
compounds have been known long enough to have common names, the naming system
of organic compounds is set by iupac rules, & the naming system requires that the
longest carbon chain must always be found
Cycloalkanes are correct answer not: compounds that have a flat molecular structure,
Saturated hydrocarbons, or compounds that cannot have hydrogens removed and
replaced by chlorine
Which of the following term applies to the alkanes correct answer hydrophobic
What is a characteristic shared by the alkanes correct answer flammable
Which of the following is a use for alkanes? Correct answer a. Fuel
B. Lubricant
, C. Solvent
D. More than one is correct
Which of the following represent a saturated hyrdocarbon correct answer c2h6
All of the members of the alkane series of hydrocarbons have the general formula __
correct answer cnh2n+2
Which of the following compounds can exhibit structural isomerism? Correct answer
butane
How many structural isomers are possible for compounds with a molecular formula
c4h10 correct answer 2
Which is a structural isomer of 2-methylbutane correct answer pentane
How many structural isomers of c7h16 have 5 carbon atoms in the longest carbon chain
correct answer 5
A compound is incorrectly named 2-ethyl 1-2,4 - dimethylhexane. What would be the
correct iupac name correct answer 3,3,5-trimethylheptane
A general formula for cycloalkanes is correct answer cnh2n
Which of the following cycloalkanes contains a total of 12 carbon atoms correct answer
1-ethyl-2methylcyclononane
How many isomers (structural and geometric) exist for dibromocyclopentane (c5h8br2)
correct answer 5
How many isomers exist for dichlorocyclopropane (c3h4cl2) correct answer 3
An alkane with 10 carbon atoms is a __ @ room temp correct answer liquid
Alkanes are ___ in water and ___ than water correct answer insoluble, less dense
Complete combustion of pentane produces correct answer co2 & h2o
Cis-1,2 dimethylcyclohexane and trans- 1,2-dimethylcyclohexane are examples of what
type of isomers? Correct answer stereoisomers & geometric isomers
You arrive home from class to find your roommate complaining of a headache,
dizziness, and nausea. Upon further investigation you believe they may have carbon
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