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If a magnet is suspended over a container of liquid air, it attracts droplets to its poles. The droplets contain only liquid oxygen and no nitrogen because
- a)oxygen is ferromagnetic whereas nitrogen is diamagnetic
- b)oxygen is ferrimagnetic whereas nitrogen is diamagnetic
- c)oxygen is diamagnetic whereas nitrogen is paramagnetic
- d)oxygen is paramagnetic whereas nitrogen is diamagnetic
Correct answer is option 'D'. Can you explain this answer?
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If a magnet is suspended over a container of liquid air, it attracts d...
If a magnet is suspended over a container of liquid air, it attracts droplets to its poles. The droplets contain only liquid oxygen; even though nitrogen is the primary constituent of air, it is not attracted to the magnet. Explain what this tells you about the magnetic susceptibilities of oxygen and nitrogen, and explain why a magnet in ordinary, room-temperature air doesn’t attract molecules of oxygen gas to its poles.
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If a magnet is suspended over a container of liquid air, it attracts d...
Explanation:
When a magnet is suspended over a container of liquid air, it attracts droplets to its poles. The droplets contain only liquid oxygen and no nitrogen because of the different magnetic properties of oxygen and nitrogen. The correct option is 'D', that is, oxygen is paramagnetic whereas nitrogen is diamagnetic.
Paramagnetism and Diamagnetism:
Paramagnetic substances are those that have unpaired electrons and are attracted by a magnetic field, whereas diamagnetic substances are those that have paired electrons and are repelled by a magnetic field. Oxygen has two unpaired electrons in its outermost shell, making it paramagnetic, while nitrogen has all its electrons paired up, making it diamagnetic.
Reason:
When the magnet is suspended over a container of liquid air, it creates a magnetic field. The magnetic field causes the oxygen droplets to be attracted towards the magnet's poles. This is because the unpaired electrons in the oxygen molecules align themselves with the magnetic field, causing the droplets to be attracted to the magnet. Nitrogen, on the other hand, does not have any unpaired electrons, and its electrons do not align themselves with the magnetic field. Therefore, nitrogen droplets are not attracted to the magnet, and only oxygen droplets are attracted.
Conclusion:
In conclusion, the droplets in the container of liquid air are attracted to the magnet due to the paramagnetic properties of oxygen and the absence of such properties in nitrogen.
When a magnet is suspended over a container of liquid air, it attracts droplets to its poles. The droplets contain only liquid oxygen and no nitrogen because of the different magnetic properties of oxygen and nitrogen. The correct option is 'D', that is, oxygen is paramagnetic whereas nitrogen is diamagnetic.
Paramagnetism and Diamagnetism:
Paramagnetic substances are those that have unpaired electrons and are attracted by a magnetic field, whereas diamagnetic substances are those that have paired electrons and are repelled by a magnetic field. Oxygen has two unpaired electrons in its outermost shell, making it paramagnetic, while nitrogen has all its electrons paired up, making it diamagnetic.
Reason:
When the magnet is suspended over a container of liquid air, it creates a magnetic field. The magnetic field causes the oxygen droplets to be attracted towards the magnet's poles. This is because the unpaired electrons in the oxygen molecules align themselves with the magnetic field, causing the droplets to be attracted to the magnet. Nitrogen, on the other hand, does not have any unpaired electrons, and its electrons do not align themselves with the magnetic field. Therefore, nitrogen droplets are not attracted to the magnet, and only oxygen droplets are attracted.
Conclusion:
In conclusion, the droplets in the container of liquid air are attracted to the magnet due to the paramagnetic properties of oxygen and the absence of such properties in nitrogen.
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If a magnet is suspended over a container of liquid air, it attracts d...
Because diamagnetic substances are feebly repelled by magnet and paramgnetic substances attract.
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If a magnet is suspended over a container of liquid air, it attracts droplets to its poles. The droplets contain only liquid oxygen and no nitrogen becausea)oxygen is ferromagnetic whereas nitrogen is diamagneticb)oxygen is ferrimagnetic whereas nitrogen is diamagneticc)oxygen is diamagnetic whereas nitrogen is paramagneticd)oxygen is paramagnetic whereas nitrogen is diamagneticCorrect answer is option 'D'. Can you explain this answer?
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If a magnet is suspended over a container of liquid air, it attracts droplets to its poles. The droplets contain only liquid oxygen and no nitrogen becausea)oxygen is ferromagnetic whereas nitrogen is diamagneticb)oxygen is ferrimagnetic whereas nitrogen is diamagneticc)oxygen is diamagnetic whereas nitrogen is paramagneticd)oxygen is paramagnetic whereas nitrogen is diamagneticCorrect answer is option 'D'. 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 If a magnet is suspended over a container of liquid air, it attracts droplets to its poles. The droplets contain only liquid oxygen and no nitrogen becausea)oxygen is ferromagnetic whereas nitrogen is diamagneticb)oxygen is ferrimagnetic whereas nitrogen is diamagneticc)oxygen is diamagnetic whereas nitrogen is paramagneticd)oxygen is paramagnetic whereas nitrogen is diamagneticCorrect answer is option 'D'. 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 If a magnet is suspended over a container of liquid air, it attracts droplets to its poles. The droplets contain only liquid oxygen and no nitrogen becausea)oxygen is ferromagnetic whereas nitrogen is diamagneticb)oxygen is ferrimagnetic whereas nitrogen is diamagneticc)oxygen is diamagnetic whereas nitrogen is paramagneticd)oxygen is paramagnetic whereas nitrogen is diamagneticCorrect answer is option 'D'. Can you explain this answer?.
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