Question:

Nitrogen form N2, but phosphorous form P2, it's at a time convert in P4, reason is

Updated On: Apr 17, 2024
  • Triple bond present between phosphorous atom
  • pπ – pπ bonding is weak
  • pπ – pπ bonding is strong
  • Multiple bond form easilly
Hide Solution
collegedunia
Verified By Collegedunia

The Correct Option is B

Solution and Explanation

The correct option is(B): pπ – pπ bonding is weak. Phosphorus cannot form pπ−pπ bonds due to its larger atomic size. Consequently, P atoms connect with each other through three sigma bonds. In contrast, Nitrogen forms triple bonds, consisting of one sigma bond and two pi bonds (1−σ and 2−π bonds), leading to its existence as diatomic molecules.
Was this answer helpful?
0
0

Top Questions on p -Block Elements

View More Questions

Concepts Used:

Group 15 Elements

Group 15 elements are also known as nitrogen group elements or nitrogen family

It consists of:

  • Nitrogen (N)
  • Phosphorus (P)
  • Arsenic (As)
  • Antimony (Sb)
  • Bismuth (Bi)
  • Moscovium (Mc)

They are present on the right side of the periodic table. All the elements are arranged based on their atomic weight. The elements with similar properties reside in a column called the group.

All Group 15 elements have the electron configuration ns2np3 in their outer shell, where n is the principal quantum number.

Periodic Trends in Group 15 Elements