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Which of the Following Pairs Are Resonance Contributors? I $\mathrm { CH } _ { 2 } = \mathrm { CHCH } _ { 3 }$

Question 10

Multiple Choice

Which of the following pairs are resonance contributors? I. $\mathrm { CH } _ { 2 } = \mathrm { CHCH } _ { 3 }$ and $Which of the following pairs are resonance contributors? I. \mathrm { CH } _ { 2 } = \mathrm { CHCH } _ { 3 } and II. III. IV. V. A) I B) II C) III D) IV E) V$

II.
$Which of the following pairs are resonance contributors? I. \mathrm { CH } _ { 2 } = \mathrm { CHCH } _ { 3 } and II. III. IV. V. A) I B) II C) III D) IV E) V$

III.
$Which of the following pairs are resonance contributors? I. \mathrm { CH } _ { 2 } = \mathrm { CHCH } _ { 3 } and II. III. IV. V. A) I B) II C) III D) IV E) V$

IV.
$Which of the following pairs are resonance contributors? I. \mathrm { CH } _ { 2 } = \mathrm { CHCH } _ { 3 } and II. III. IV. V. A) I B) II C) III D) IV E) V$

V.
$Which of the following pairs are resonance contributors? I. \mathrm { CH } _ { 2 } = \mathrm { CHCH } _ { 3 } and II. III. IV. V. A) I B) II C) III D) IV E) V$