Question 1

Draw two resonance structures for HN3.

Accepted Answer

Question 2

Which of the following is the most significant resonance structure?

Accepted Answer

A)   I
B)   II
C)   III
D)   IV
E)   None of theseF) A) and D)
G) C) and E)

Question 3

Which of the following is the correct bond-line structure for (CH3) 4C? 3) 4C?   A)  I B)  II C)  III D)  IV E)  None of these" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)   I
B)   II
C)   III
D)   IV
E)   None of theseF) C) and D)
G) B) and E)

Question 4

Which of the following is the correct bond-line structure for CH3CHOH(CH2) 2CH(CH2CH3)  2? 3CHOH(CH2) 2CH(CH2CH3)  2?     A)  I B)  II C)  III D)  IV E)  V" class="answers-bank-image d-inline" rel="preload" > 3CHOH(CH2) 2CH(CH2CH3)  2?     A)  I B)  II C)  III D)  IV E)  V" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)   I
B)   II
C)   III
D)   IV
E)   VF) A) and D)
G) B) and D)

Question 5

How many hydrogen atoms are connected to the indicated carbon atom?

Accepted Answer

A)   one
B)   two
C)   three
D)   four
E)   noneF) C) and D)
G) None of the above

Question 6

Diazomethane has the molecular formula CH2N2. Draw the preferred Lewis structure for diazomethane and assign formal charges to all atoms except hydrogen.

Accepted Answer

Question 7

The lone pair on oxygen in the following compound is _______.

Accepted Answer

A)   both localized
B)   both delocalized
C)   one localized and one delocalizedD) B) and C)
E) A) and B)

Question 8

Which of the following violates the rules for curved arrows?

Accepted Answer

A)   I
B)   II
C)   III
D)   IV
E)   none of theseF) C) and E)
G) A) and B)

Question 9

Draw the curved arrow(s) for converting the first resonance structure into the second resonance structure.

Accepted Answer

The answer of Draw the curved arrow(s) for converting the...

Question 10

Provide the curved arrow(s) to draw a resonance structure for the following compound.

Accepted Answer

The answer of Provide the curved arrow(s) to draw a...

Question 11

How many hydrogen atoms are connected to the indicated carbon atom?

Accepted Answer

A)   one
B)   two
C)   three
D)   four
E)   noneF) None of the above
G) All of the above

Question 12

Draw a bond-line structure for each constitutional isomer with molecular formula C4H10O.

Accepted Answer

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Question 13

The lone pair on nitrogen in the following compound is _______.

Accepted Answer

A)   localized
B)   delocalizedC) A) and B)
D) undefined

Question 14

Which of the following is a correct resonance structure for compound A?

Accepted Answer

A)   I
B)   II
C)   III
D)   IV
E)   none of theseF) C) and D)
G) B) and C)

Question 15

How many lone pairs of electrons are on the oxygen atom?

Accepted Answer

A)   one
B)   two
C)   three
D)   four
E)   noneF) A) and D)
G) A) and C)

Question 16

Provide a condensed structure for the following compound.

Accepted Answer

(CH₃)₃CCH₂CH(...

Question 17

For the following equation, how many hydrogen atoms are added or lost?

Accepted Answer

A)   added one
B)   added two
C)   lost one
D)   lost two
E)   no changeF) A) and B)
G) A) and C)

Question 18

Draw the resonance hybrid for the following structure.

Accepted Answer

The answer of Draw the resonance hybrid for the following...

Question 19

Which of the following is/are the most significant resonance structure(s) ?

Accepted Answer

A)   I
B)   II
C)   III
D)   I and III
E)   all of theseF) A) and D)
G) B) and C)

Question 20

Draw all the constitutional isomers with a molecular formula of C3H6O and label the functional groups in each isomer.

Accepted Answer

<img  loading="lazy" src="/assets/images/blured-textbook.svg" class="d-inline m-1" alt="blured image" width="139" height="30">_TB4454_00...

Exam 2: Molecular Representations

Diazomethane has the molecular formula CH2N2. Draw the preferred Lewis structure for diazomethane and assign formal charges to all atoms except hydrogen.

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For the following equation, how many hydrogen atoms are added or lost?

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Which of the following is the correct bond-line structure for (CH3) 4C?

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How many lone pairs of electrons are on the oxygen atom?

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Draw a bond-line structure for each constitutional isomer with molecular formula C4H10O.

Correct Answerverified_TB4454_00...View AnswerShow Answer

Which of the following is the most significant resonance structure?

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Which of the following violates the rules for curved arrows?

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Which of the following is a correct resonance structure for compound A?

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Which of the following is/are the most significant resonance structure(s) ?

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Draw two resonance structures for HN3.

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Draw all the constitutional isomers with a molecular formula of C3H6O and label the functional groups in each isomer.

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Provide the curved arrow(s) to draw a resonance structure for the following compound.

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How many hydrogen atoms are connected to the indicated carbon atom?

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Provide a condensed structure for the following compound.

Correct Answerverified(CH3)3CCH2CH(...View AnswerShow Answer

Draw the curved arrow(s) for converting the first resonance structure into the second resonance structure.

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The lone pair on nitrogen in the following compound is _______.

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How many hydrogen atoms are connected to the indicated carbon atom?

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The lone pair on oxygen in the following compound is _______.

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Which of the following is the correct bond-line structure for CH3CHOH(CH2) 2CH(CH2CH3) 2?

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Draw the resonance hybrid for the following structure.

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Diazomethane has the molecular formula CH₂N₂. Draw the preferred Lewis structure for diazomethane and assign formal charges to all atoms except hydrogen.

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Which of the following is the correct bond-line structure for (CH₃) ₄C?

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Draw a bond-line structure for each constitutional isomer with molecular formula C₄H₁₀O.

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_TB4454_00...
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Draw two resonance structures for HN₃.

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Draw all the constitutional isomers with a molecular formula of C₃H₆O and label the functional groups in each isomer.

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(CH₃)₃CCH₂CH(...
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Which of the following is the correct bond-line structure for CH₃CHOH(CH₂) ₂CH(CH₂CH₃) ₂?

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