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Which of the following statements about the resonance structures is false?
- a)Individual resonance structures are imaginary, not real.
- b)Resonance forms differ only in the placement of their Pi- or non-bonding electrons or unpaired electrons.
- c)In valid resonance structures, all atoms from the second row of the periodic table must have an octet of electrons.
- d)Different resonance structures of a substance do not have to be equivalent.
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
Which of the following statements about the resonance structures is fa...
Hydrogens must have two electrons and elements in the second row cannot have more than 8 electrons. If so, the resonance structure is not valid. Always look at the placement of arrows to make sure they agree.
Most Upvoted Answer
Which of the following statements about the resonance structures is fa...
Explanation:
Resonance structures are a way of representing the delocalization of electrons in a molecule or ion. The false statement among the given options is option 'C'.
- Individual Resonance Structures: Resonance structures are not real, physical structures. They are imaginary representations of the way electrons are distributed in a molecule or ion.
- Placement of Electrons: Resonance forms differ only in the placement of their pi or non-bonding electrons or unpaired electrons. These electrons are shifted among different atoms in the molecule. The position of the atoms themselves does not change.
- Octet Rule: In valid resonance structures, all atoms from the second row of the periodic table (C, N, O, and F) do not have to have an octet of electrons. They can have less than an octet (as in the case of carbocations) or more than an octet (as in the case of expanded octets).
- Equivalence of Resonance Structures: Different resonance structures of a substance do not have to be equivalent. Some resonance structures may be more stable than others, depending on the distribution of electrons and the formal charges on the atoms.
Therefore, option 'C' is the false statement among the given options.
Resonance structures are a way of representing the delocalization of electrons in a molecule or ion. The false statement among the given options is option 'C'.
- Individual Resonance Structures: Resonance structures are not real, physical structures. They are imaginary representations of the way electrons are distributed in a molecule or ion.
- Placement of Electrons: Resonance forms differ only in the placement of their pi or non-bonding electrons or unpaired electrons. These electrons are shifted among different atoms in the molecule. The position of the atoms themselves does not change.
- Octet Rule: In valid resonance structures, all atoms from the second row of the periodic table (C, N, O, and F) do not have to have an octet of electrons. They can have less than an octet (as in the case of carbocations) or more than an octet (as in the case of expanded octets).
- Equivalence of Resonance Structures: Different resonance structures of a substance do not have to be equivalent. Some resonance structures may be more stable than others, depending on the distribution of electrons and the formal charges on the atoms.
Therefore, option 'C' is the false statement among the given options.
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Which of the following statements about the resonance structures is fa...
Correct option is C..
Because they have outermost shell octet of electron... not necessarily in resonating structures
Because they have outermost shell octet of electron... not necessarily in resonating structures
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Which of the following statements about the resonance structures is false?a)Individual resonance structures are imaginary, not real.b)Resonance forms differ only in the placement of their Pi- or non-bonding electrons or unpaired electrons.c)In valid resonance structures, all atoms from the second row of the periodic table must have an octet of electrons.d)Different resonance structures of a substance do not have to be equivalent.Correct answer is option 'C'. Can you explain this answer?
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Which of the following statements about the resonance structures is false?a)Individual resonance structures are imaginary, not real.b)Resonance forms differ only in the placement of their Pi- or non-bonding electrons or unpaired electrons.c)In valid resonance structures, all atoms from the second row of the periodic table must have an octet of electrons.d)Different resonance structures of a substance do not have to be equivalent.Correct answer is option 'C'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about Which of the following statements about the resonance structures is false?a)Individual resonance structures are imaginary, not real.b)Resonance forms differ only in the placement of their Pi- or non-bonding electrons or unpaired electrons.c)In valid resonance structures, all atoms from the second row of the periodic table must have an octet of electrons.d)Different resonance structures of a substance do not have to be equivalent.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements about the resonance structures is false?a)Individual resonance structures are imaginary, not real.b)Resonance forms differ only in the placement of their Pi- or non-bonding electrons or unpaired electrons.c)In valid resonance structures, all atoms from the second row of the periodic table must have an octet of electrons.d)Different resonance structures of a substance do not have to be equivalent.Correct answer is option 'C'. Can you explain this answer?.
Which of the following statements about the resonance structures is false?a)Individual resonance structures are imaginary, not real.b)Resonance forms differ only in the placement of their Pi- or non-bonding electrons or unpaired electrons.c)In valid resonance structures, all atoms from the second row of the periodic table must have an octet of electrons.d)Different resonance structures of a substance do not have to be equivalent.Correct answer is option 'C'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about Which of the following statements about the resonance structures is false?a)Individual resonance structures are imaginary, not real.b)Resonance forms differ only in the placement of their Pi- or non-bonding electrons or unpaired electrons.c)In valid resonance structures, all atoms from the second row of the periodic table must have an octet of electrons.d)Different resonance structures of a substance do not have to be equivalent.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements about the resonance structures is false?a)Individual resonance structures are imaginary, not real.b)Resonance forms differ only in the placement of their Pi- or non-bonding electrons or unpaired electrons.c)In valid resonance structures, all atoms from the second row of the periodic table must have an octet of electrons.d)Different resonance structures of a substance do not have to be equivalent.Correct answer is option 'C'. Can you explain this answer?.
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