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PCI3 and PCI5 both exist; NCl3 exists but NCI5 does not exist. It is due to
(AIEEE 2002)
  • a)
    lower electronegativity of P than N
  • b)
    lower tendency of N to form covalent bond
  • c)
    availability of vacant d-orbital in P but not in N
  • d)
    statement is itself incorrect
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
PCI3 and PCI5 both exist; NCl3 exists but NCI5 does not exist. It is d...
Phosphorus (3rd period element) can raise covalency facilitating vacant d-orbitals.
P (ground): [Ne] 3s2 3p3 3d0 
P (excited): [Ne] 3s1 3p3 3d1
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PCI3 and PCI5 both exist; NCl3 exists but NCI5 does not exist. It is due to(AIEEE2002)a)lower electronegativity of P than Nb)lower tendency of N to form covalent bondc)availability of vacant d-orbital in P but not in Nd)statement is itself incorrectCorrect answer is option 'C'. Can you explain this answer?
Question Description
PCI3 and PCI5 both exist; NCl3 exists but NCI5 does not exist. It is due to(AIEEE2002)a)lower electronegativity of P than Nb)lower tendency of N to form covalent bondc)availability of vacant d-orbital in P but not in Nd)statement is itself incorrectCorrect answer is option 'C'. 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 PCI3 and PCI5 both exist; NCl3 exists but NCI5 does not exist. It is due to(AIEEE2002)a)lower electronegativity of P than Nb)lower tendency of N to form covalent bondc)availability of vacant d-orbital in P but not in Nd)statement is itself incorrectCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for PCI3 and PCI5 both exist; NCl3 exists but NCI5 does not exist. It is due to(AIEEE2002)a)lower electronegativity of P than Nb)lower tendency of N to form covalent bondc)availability of vacant d-orbital in P but not in Nd)statement is itself incorrectCorrect answer is option 'C'. Can you explain this answer?.
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