24. Arrange the following bonds in order of decreasing polarity:1. H-H 2. C-F 3. Al-F 4. N-O(A) 1＞2＞3＞4 (B) 3＞2＞4＞1 (C) 1＞3＞2＞4(D) 1＞4＞2＞3 (E) 3＞4＞2＞1

24. Arrange the following bonds in order of decreasing polarity:
1. H-H 2. C-F 3. Al-F 4. N-O
(A) 1＞2＞3＞4
(B) 3＞2＞4＞1
(C) 1＞3＞2＞4
(D) 1＞4＞2＞3
(E) 3＞4＞2＞1

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統計： A(0), B(6), C(0), D(0), E(0) #3429543

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22. Which of the following statements is correct?(A) BF₃ has 24 total valence electrons, is an exception to the octet rule, and has resonance.(B) BF₃ has 24 total valence electrons, is an exception to the octet rule, and does not haveresonance.(C) BF₃ has 24 total valence electrons, obeys the octet rule, and has resonance.(D) BF₃ has 22 total valence electrons, is an exception to the octet rule, and does not haveresonance.(E) BF₃ has 24 total valence electrons, obeys the octet rule, and does not have resonance.

24. Arrange the following bonds in order of decreasing polarity:1. H-H 2. C-F 3. Al-F 4. N-O(A) 1＞2＞3＞4 (B) 3＞2＞4＞1 (C) 1＞3＞2＞4(D) 1＞4＞2＞3 (E) 3＞4＞2＞1

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24. Arrange the following bonds in order of decreasing polarity:
1. H-H 2. C-F 3. Al-F 4. N-O
(A) 1＞2＞3＞4
(B) 3＞2＞4＞1
(C) 1＞3＞2＞4
(D) 1＞4＞2＞3
(E) 3＞4＞2＞1