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CHEM 1020 Old Test Questions for Final questions and answers graded A+ by experts 2024/2025
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CHEM 1020 Old Test Questions for Final questions and answers graded A+ by experts 2024/2025
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CHEM 1020 Old Test Questions for FinalWhich applies to the manner in which carbon bonds in alkanes? - ANSThe bonds are formed
with carbon using an sp^3 configutation
Identify the correct statement: The alkanes represent one family of organic compounds -
ANSthat is composed of carbon and hydrogen
Which of the following is an alcohol? - ANSCH3CH2OH
What is meant by the term "saturated" when describing hydrocarbons? - ANSThey are saturated
with hydrogren and only have single bonds between carbons
Which of the following terms applies to the alkanes? - ANShydrophobic
Which of the following formulas represents a saturated hydrocarbon? - ANSC2H6
Which of the following compounds can exhibit structural isomerism? - ANSbutane
Which of the following cycloalkanes contains a total of 12 carbon atoms? -
ANS1-ethyl-2methylcyclononane
Alkanes are _____ in water and _____ than water. - ANSinsoluble, less dense
Complete combustion of pentane produces _____. - ANSCO2 and H2O
Which of the following compounds would be classified as inorganic? - ANSNaC2H3O2
How many hydrogen atoms are needed to complete the following structure?: C=C-N-C - ANS10
What is the most common type of bond found in organic molecules? - ANScovalent
Organic compounds can contain other elements such as oxygen or nitrogen. (T or F) - ANStrue
Most inorganic compounds have a higher melting point than organic compounds. (T or F) -
ANStrue
What number would be used to indicate the double bond position in the IUPAC name for:
CH3-CH2-CH=CH-CH3 - ANS2
In the IUPAC name for the following compound, the -Br group is located at what position of the
compound shown?: CH3CHBrCH=CH2 - ANS3
, Name a difference between a saturated and an unsaturated hydrocarbon. - ANSSaturated
hydrocarbons do not contain multiple bonds between carbons, but unsaturated hydrocarbons do
contain multiple bonds
Which of the following represents an addition reaction? - ANSHX + C4H8 -> C4H9X
Select the major product that would result from the reaction below: CH3-CH=CH2+H2O -
ANSCH3CH(OH)CH3
Select the major product that would result from the reaction below:
CH3CH2CH=CH2+HBr -> __________ - ANSCH3CHBrCH2CH3
What reagent is required for the conversion of cyclohexene to cyclohexane? - ANSH2 and Pt
Which is the formula for an alkene? - ANSCH3CHCH2
What is the difference between butane and butene? - ANSthe presence of a double bond
Which of the following is the correct IUPAC name for the compound CH2-C(triple
bond)C-CH2-CH2-Br? - ANS5-bromo-2-pentyne
The addition of two moles of hydrogen to an alkyne produces an _______. - ANSalkane
What is the characteristic of aromatic compounds that is responsible for them being named
aromatic compounds? - ANSThese compounds contain a benzene ring or structural relative
The benzene ring as a branch is called a _______ group. - ANSphenyl
What type of hybridization is associated with alkyne bonding? - ANSsp
What type of hybridization is associated with the carbons in ethene? - ANSsp^2
What is the group that distinguishes alcohols from other classes of compounds? - ANShydroxy
Which of the following is a secondary alcohol? - ANS(CH3)2CHOH
Which of the following is used in automobile antifreeze? - ANSethylene glycol
Which alcohol is found in alcoholic beverages? - ANSethyl alcohol
Which of the following would be made from an alcohol by a dehydration reaction? - ANSalkene
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