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Fluorine has the highest electronegativity among the ns2 np5 group on the Pauling scale, but the electron affinity of fluorine is less than that of chlorine because :
  • a)
    the atomic number of fluorine is less than that of chlorine.
  • b)
    fluorine being the first member of the family behaves in an unusual manner.
  • c)
    chlorine can accommodate an electron better than fluorine by utilising its vacant 3d–orbital.
  • d)
    small size, high electron density and an increased electron repulsion makes addition of an electron to fluorine less favourable than that in the case of chlorine.
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Fluorine has the highest electronegativity among the ns2 np5 group on ...
There is more interelectronic repulsion in 2p-subshell of fluorine than 3p-subshell of chlorine due to its small atomic size.  So extra electron will be added easily in 3p-subshell of chlorine as compared to 2p-subshell of fluorine.
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Fluorine has the highest electronegativity among the ns2 np5 group on the Pauling scale, but the electron affinity of fluorine is less than that of chlorine because :a)the atomic number of fluorine is less than that of chlorine.b)fluorine being the first member of the family behaves in an unusual manner.c)chlorine can accommodate an electron better than fluorine by utilising its vacant 3d–orbital.d)small size, high electron density and an increased electron repulsion makes addition of an electron to fluorine less favourable than that in the case of chlorine.Correct answer is option 'D'. Can you explain this answer?
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Fluorine has the highest electronegativity among the ns2 np5 group on the Pauling scale, but the electron affinity of fluorine is less than that of chlorine because :a)the atomic number of fluorine is less than that of chlorine.b)fluorine being the first member of the family behaves in an unusual manner.c)chlorine can accommodate an electron better than fluorine by utilising its vacant 3d–orbital.d)small size, high electron density and an increased electron repulsion makes addition of an electron to fluorine less favourable than that in the case of chlorine.Correct answer is option 'D'. 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 Fluorine has the highest electronegativity among the ns2 np5 group on the Pauling scale, but the electron affinity of fluorine is less than that of chlorine because :a)the atomic number of fluorine is less than that of chlorine.b)fluorine being the first member of the family behaves in an unusual manner.c)chlorine can accommodate an electron better than fluorine by utilising its vacant 3d–orbital.d)small size, high electron density and an increased electron repulsion makes addition of an electron to fluorine less favourable than that in the case of chlorine.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Fluorine has the highest electronegativity among the ns2 np5 group on the Pauling scale, but the electron affinity of fluorine is less than that of chlorine because :a)the atomic number of fluorine is less than that of chlorine.b)fluorine being the first member of the family behaves in an unusual manner.c)chlorine can accommodate an electron better than fluorine by utilising its vacant 3d–orbital.d)small size, high electron density and an increased electron repulsion makes addition of an electron to fluorine less favourable than that in the case of chlorine.Correct answer is option 'D'. Can you explain this answer?.
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