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Organic Chemistry A Short Course

Chemistry

Quiz 1 :

Bonding and Isomerism

Quiz 1 :

Bonding and Isomerism

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Given the following electronegativity values, predict the most polar covalent bond below: img
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A

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The structural formula for (CH3)2C(CH2CH3)2 is
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D

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Which of the following abbreviated structural formulas is NOT an isomer of the others?
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D

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Which of the following Lewis Structures for ozone (O3) is incorrect?
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Which of the following molecules are structural isomers? img
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Which of the following elements is the most electronegative?
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If the Cl-Cl bond length is 1.98Å and the C-C bond length is 1.54Å, what would you expect the bond length of Cl-C to be?
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Which of the following structural formulas does not have the molecular formula C6H14?
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What is the most electropositive element?
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Which of the following would you expect to have polar covalent bonds?
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The structural formula img has the molecular formula:
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Which of the following structural formulas represents a structural isomer of CH3CH2CH2CH2CH3?
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Which molecule has nonpolar covalent bonds?
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Which of the following abbreviated structural formulas represents a structural isomer of CH3CH2CH2CH2CH3?
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Which of the following would you expect to have ionic bonds?
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The number of possible acyclic hydrocarbons with the molecular formula C4H6 is
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The number of electrons in the valence shell of sulfur is:
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Which of the following molecules are structural isomers? img
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Which of the following elements has three electrons in the valence (outer) shell?
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The most electronegative elements in the periodic table are generally found
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