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Q. By Lewis structure NO has following fact
a)Dot Lewis structure is
b)Bond order is 2.5 since, five electrons are shared between N and O-atom
c)There is one unpaired electron hence, NO is paramagnetic
d)All are correct facts
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Q. By Lewis structure NO has following facta)Dot Lewis structure isb)B...
To complete octet, N shares 2 electrons and oxygen shares 3 electrons.
Thus, (a) is correct.
This question is part of UPSC exam. View all Class 11 courses
Most Upvoted Answer
Q. By Lewis structure NO has following facta)Dot Lewis structure isb)B...
Dot Lewis structure:
In the dot Lewis structure of NO, nitrogen (N) is the central atom and oxygen (O) is the terminal atom. N has 5 valence electrons, and O has 6 valence electrons. Therefore, the dot Lewis structure of NO is:
N:O:
Bond order:
The bond order of a molecule can be determined by counting the number of bonds between the atoms. In the case of NO, there are 2 bonds between N and O, resulting in a bond order of 2.5. This is calculated by dividing the total number of electrons shared between the atoms (5) by the number of bonds (2).
Unpaired electron and paramagnetism:
An unpaired electron is an electron that is not paired with another electron in a covalent bond. In NO, there is one unpaired electron on the nitrogen atom. This unpaired electron makes NO paramagnetic.
Paramagnetic substances are attracted to a magnetic field due to the presence of unpaired electrons. In contrast, diamagnetic substances have all their electrons paired and are not attracted to a magnetic field.
Therefore, the statement that NO is paramagnetic is correct.
Conclusion:
In summary, the correct facts about NO are:
a) The dot Lewis structure of NO is N:O:
b) The bond order of NO is 2.5, as five electrons are shared between the nitrogen and oxygen atoms.
c) There is one unpaired electron on the nitrogen atom, making NO paramagnetic.
Hence, the correct answer is option 'D' - All the facts are correct.
In the dot Lewis structure of NO, nitrogen (N) is the central atom and oxygen (O) is the terminal atom. N has 5 valence electrons, and O has 6 valence electrons. Therefore, the dot Lewis structure of NO is:
N:O:
Bond order:
The bond order of a molecule can be determined by counting the number of bonds between the atoms. In the case of NO, there are 2 bonds between N and O, resulting in a bond order of 2.5. This is calculated by dividing the total number of electrons shared between the atoms (5) by the number of bonds (2).
Unpaired electron and paramagnetism:
An unpaired electron is an electron that is not paired with another electron in a covalent bond. In NO, there is one unpaired electron on the nitrogen atom. This unpaired electron makes NO paramagnetic.
Paramagnetic substances are attracted to a magnetic field due to the presence of unpaired electrons. In contrast, diamagnetic substances have all their electrons paired and are not attracted to a magnetic field.
Therefore, the statement that NO is paramagnetic is correct.
Conclusion:
In summary, the correct facts about NO are:
a) The dot Lewis structure of NO is N:O:
b) The bond order of NO is 2.5, as five electrons are shared between the nitrogen and oxygen atoms.
c) There is one unpaired electron on the nitrogen atom, making NO paramagnetic.
Hence, the correct answer is option 'D' - All the facts are correct.
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Q. By Lewis structure NO has following facta)Dot Lewis structure isb)Bond order is 2.5 since, five electrons are shared between N and O-atomc)There is one unpaired electron hence, NO is paramagneticd)All are correct factsCorrect answer is option 'D'. Can you explain this answer?
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Q. By Lewis structure NO has following facta)Dot Lewis structure isb)Bond order is 2.5 since, five electrons are shared between N and O-atomc)There is one unpaired electron hence, NO is paramagneticd)All are correct factsCorrect answer is option 'D'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Q. By Lewis structure NO has following facta)Dot Lewis structure isb)Bond order is 2.5 since, five electrons are shared between N and O-atomc)There is one unpaired electron hence, NO is paramagneticd)All are correct factsCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Q. By Lewis structure NO has following facta)Dot Lewis structure isb)Bond order is 2.5 since, five electrons are shared between N and O-atomc)There is one unpaired electron hence, NO is paramagneticd)All are correct factsCorrect answer is option 'D'. Can you explain this answer?.
Q. By Lewis structure NO has following facta)Dot Lewis structure isb)Bond order is 2.5 since, five electrons are shared between N and O-atomc)There is one unpaired electron hence, NO is paramagneticd)All are correct factsCorrect answer is option 'D'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Q. By Lewis structure NO has following facta)Dot Lewis structure isb)Bond order is 2.5 since, five electrons are shared between N and O-atomc)There is one unpaired electron hence, NO is paramagneticd)All are correct factsCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Q. By Lewis structure NO has following facta)Dot Lewis structure isb)Bond order is 2.5 since, five electrons are shared between N and O-atomc)There is one unpaired electron hence, NO is paramagneticd)All are correct factsCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Q. By Lewis structure NO has following facta)Dot Lewis structure isb)Bond order is 2.5 since, five electrons are shared between N and O-atomc)There is one unpaired electron hence, NO is paramagneticd)All are correct factsCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11.
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