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Which of the following statements is not correct regarding NO2 molecule?
- a)Paramagnetic behaviour decreases when it undergoes in dimerization
- b)It is coloured in its dimeric form.
- c)The colour is due to the presence of unpaired electron.
- d)It is an odd elecetron molecules.
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Which of the following statements is not correct regarding NO2 molecul...
Dimer of NO2 is N2O4 which is colourless.
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Which of the following statements is not correct regarding NO2 molecul...
Explanation:
The correct answer is option 'B': It is coloured in its dimeric form.
Paramagnetic Behaviour and Dimerization:
- NO2 molecule possesses an unpaired electron, making it paramagnetic.
- Paramagnetic substances are attracted by a magnetic field due to the presence of unpaired electrons.
- When NO2 undergoes dimerization, two NO2 molecules combine to form N2O4.
- In the dimeric form, the unpaired electrons are paired, resulting in a decrease in paramagnetic behavior.
- Therefore, option 'A' is correct.
Colored Nature and Unpaired Electron:
- The color exhibited by a substance is due to the absorption of certain wavelengths of light.
- In the case of NO2, its brown color is indeed due to the presence of unpaired electrons.
- Unpaired electrons can absorb specific wavelengths of light, leading to the perception of color.
- Therefore, option 'C' is correct.
Odd Electron Molecules:
- Odd electron molecules are molecules that possess at least one unpaired electron.
- NO2 has an unpaired electron, making it an odd electron molecule.
- Therefore, option 'D' is correct.
Conclusion:
- Among the given options, the statement that is not correct regarding the NO2 molecule is option 'B': It is colored in its dimeric form.
- The color of NO2 is due to the presence of unpaired electrons, and when it undergoes dimerization, the unpaired electrons are paired, resulting in a decrease in paramagnetic behavior.
The correct answer is option 'B': It is coloured in its dimeric form.
Paramagnetic Behaviour and Dimerization:
- NO2 molecule possesses an unpaired electron, making it paramagnetic.
- Paramagnetic substances are attracted by a magnetic field due to the presence of unpaired electrons.
- When NO2 undergoes dimerization, two NO2 molecules combine to form N2O4.
- In the dimeric form, the unpaired electrons are paired, resulting in a decrease in paramagnetic behavior.
- Therefore, option 'A' is correct.
Colored Nature and Unpaired Electron:
- The color exhibited by a substance is due to the absorption of certain wavelengths of light.
- In the case of NO2, its brown color is indeed due to the presence of unpaired electrons.
- Unpaired electrons can absorb specific wavelengths of light, leading to the perception of color.
- Therefore, option 'C' is correct.
Odd Electron Molecules:
- Odd electron molecules are molecules that possess at least one unpaired electron.
- NO2 has an unpaired electron, making it an odd electron molecule.
- Therefore, option 'D' is correct.
Conclusion:
- Among the given options, the statement that is not correct regarding the NO2 molecule is option 'B': It is colored in its dimeric form.
- The color of NO2 is due to the presence of unpaired electrons, and when it undergoes dimerization, the unpaired electrons are paired, resulting in a decrease in paramagnetic behavior.
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Which of the following statements is not correct regarding NO2 molecule? a)Paramagnetic behaviour decreases when it undergoes in dimerization b)It is coloured in its dimeric form. c)The colour is due to the presence of unpaired electron. d)It is an odd elecetron molecules.Correct answer is option 'B'. Can you explain this answer?
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Which of the following statements is not correct regarding NO2 molecule? a)Paramagnetic behaviour decreases when it undergoes in dimerization b)It is coloured in its dimeric form. c)The colour is due to the presence of unpaired electron. d)It is an odd elecetron molecules.Correct answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Which of the following statements is not correct regarding NO2 molecule? a)Paramagnetic behaviour decreases when it undergoes in dimerization b)It is coloured in its dimeric form. c)The colour is due to the presence of unpaired electron. d)It is an odd elecetron molecules.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements is not correct regarding NO2 molecule? a)Paramagnetic behaviour decreases when it undergoes in dimerization b)It is coloured in its dimeric form. c)The colour is due to the presence of unpaired electron. d)It is an odd elecetron molecules.Correct answer is option 'B'. Can you explain this answer?.
Solutions for Which of the following statements is not correct regarding NO2 molecule? a)Paramagnetic behaviour decreases when it undergoes in dimerization b)It is coloured in its dimeric form. c)The colour is due to the presence of unpaired electron. d)It is an odd elecetron molecules.Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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Which of the following statements is not correct regarding NO2 molecule? a)Paramagnetic behaviour decreases when it undergoes in dimerization b)It is coloured in its dimeric form. c)The colour is due to the presence of unpaired electron. d)It is an odd elecetron molecules.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Which of the following statements is not correct regarding NO2 molecule? a)Paramagnetic behaviour decreases when it undergoes in dimerization b)It is coloured in its dimeric form. c)The colour is due to the presence of unpaired electron. d)It is an odd elecetron molecules.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Which of the following statements is not correct regarding NO2 molecule? a)Paramagnetic behaviour decreases when it undergoes in dimerization b)It is coloured in its dimeric form. c)The colour is due to the presence of unpaired electron. d)It is an odd elecetron molecules.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
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