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PASSAGE - 1
The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.
The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers +2, +4 and +6. XeF4 reacts violently with water to given XeO3. The compounds of xenon exhibit rich stereochemistry and their geometries can be deduced considering the total number of electron pairs in the valence shell.
Q. Argon is used in arc welding because of its
  • a)
    low reactivity with metal
  • b)
    ability to lower the melting point of metal
  • c)
    flammability
  • d)
    high calorific value
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
PASSAGE - 1The noble gases have closed-shell electronic configuration ...
Argon, being a noble gas, will not react with the metals, thus, can be used in arc welding.
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PASSAGE - 1The noble gases have closed-shell electronic configuration ...
Answer:

Low reactivity with metal:
- Argon is used in arc welding because of its low reactivity with metal.
- It does not react with the metal being welded, allowing for a clean and precise weld.

Explanation:
- In arc welding, a welding power supply is used to create an electric arc between an electrode and the base material to melt the metals at the welding point.
- Argon is commonly used as a shielding gas in arc welding because of its inert nature.
- When argon is used as a shielding gas, it forms a protective atmosphere around the weld pool, preventing reactions with the metal being welded.
- This helps in producing high-quality welds without any contamination from the surrounding air or gases.
- Additionally, argon has a higher density than air, which further enhances its effectiveness as a shielding gas by displacing the surrounding air and creating a stable environment for welding.
- Therefore, the low reactivity of argon with metal makes it an ideal choice for arc welding applications.
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PASSAGE - 1The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers +2, +4 and +6. XeF4 reacts violently with water to given XeO3. The compounds of xenon exhibit rich stereochemistry and their geometries can be deduced considering the total number of electron pairs in the valence shell.Q.Argon is used in arc welding because of itsa)low reactivity with metalb)ability to lower the melting point of metalc)flammabilityd)high calorific valueCorrect answer is option 'A'. Can you explain this answer?
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PASSAGE - 1The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers +2, +4 and +6. XeF4 reacts violently with water to given XeO3. The compounds of xenon exhibit rich stereochemistry and their geometries can be deduced considering the total number of electron pairs in the valence shell.Q.Argon is used in arc welding because of itsa)low reactivity with metalb)ability to lower the melting point of metalc)flammabilityd)high calorific valueCorrect answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about PASSAGE - 1The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers +2, +4 and +6. XeF4 reacts violently with water to given XeO3. The compounds of xenon exhibit rich stereochemistry and their geometries can be deduced considering the total number of electron pairs in the valence shell.Q.Argon is used in arc welding because of itsa)low reactivity with metalb)ability to lower the melting point of metalc)flammabilityd)high calorific valueCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for PASSAGE - 1The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers +2, +4 and +6. XeF4 reacts violently with water to given XeO3. The compounds of xenon exhibit rich stereochemistry and their geometries can be deduced considering the total number of electron pairs in the valence shell.Q.Argon is used in arc welding because of itsa)low reactivity with metalb)ability to lower the melting point of metalc)flammabilityd)high calorific valueCorrect answer is option 'A'. Can you explain this answer?.
Solutions for PASSAGE - 1The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers +2, +4 and +6. XeF4 reacts violently with water to given XeO3. The compounds of xenon exhibit rich stereochemistry and their geometries can be deduced considering the total number of electron pairs in the valence shell.Q.Argon is used in arc welding because of itsa)low reactivity with metalb)ability to lower the melting point of metalc)flammabilityd)high calorific valueCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of PASSAGE - 1The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers +2, +4 and +6. XeF4 reacts violently with water to given XeO3. The compounds of xenon exhibit rich stereochemistry and their geometries can be deduced considering the total number of electron pairs in the valence shell.Q.Argon is used in arc welding because of itsa)low reactivity with metalb)ability to lower the melting point of metalc)flammabilityd)high calorific valueCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of PASSAGE - 1The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers +2, +4 and +6. XeF4 reacts violently with water to given XeO3. The compounds of xenon exhibit rich stereochemistry and their geometries can be deduced considering the total number of electron pairs in the valence shell.Q.Argon is used in arc welding because of itsa)low reactivity with metalb)ability to lower the melting point of metalc)flammabilityd)high calorific valueCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for PASSAGE - 1The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers +2, +4 and +6. XeF4 reacts violently with water to given XeO3. The compounds of xenon exhibit rich stereochemistry and their geometries can be deduced considering the total number of electron pairs in the valence shell.Q.Argon is used in arc welding because of itsa)low reactivity with metalb)ability to lower the melting point of metalc)flammabilityd)high calorific valueCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of PASSAGE - 1The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers +2, +4 and +6. XeF4 reacts violently with water to given XeO3. The compounds of xenon exhibit rich stereochemistry and their geometries can be deduced considering the total number of electron pairs in the valence shell.Q.Argon is used in arc welding because of itsa)low reactivity with metalb)ability to lower the melting point of metalc)flammabilityd)high calorific valueCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice PASSAGE - 1The noble gases have closed-shell electronic configuration and are monoatomic gases under normal conditions. The low boiling points of the lighter noble gases are due to weak dispersion forces between the atoms and the absence of other interatomic interactions.The direct reaction of xenon with fluorine leads to a series of compounds with oxidation numbers +2, +4 and +6. XeF4 reacts violently with water to given XeO3. The compounds of xenon exhibit rich stereochemistry and their geometries can be deduced considering the total number of electron pairs in the valence shell.Q.Argon is used in arc welding because of itsa)low reactivity with metalb)ability to lower the melting point of metalc)flammabilityd)high calorific valueCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice JEE tests.
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