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Pi Bonds - Practice Questions & MCQ

Edited By admin | Updated on Sep 18, 2023 18:35 AM | #JEE Main

Quick Facts

  • Pi (p-p) and Pi (p-d) bonding is considered one of the most asked concept.

  • 21 Questions around this concept.

Solve by difficulty

The number and type of bonds in \mathrm{C_{2}^{2-}} ion in CaC2 are :

How many pπpπ and pπdπ bonds are present in SO3 ?

In XeO3F2 , the number of bond pair(s), π-bond(s) and lone pair(s) on Xe atom respectively are :

Among the oxides of nitrogen : N2O3, N2O4 and N2O5 ; the molecule(s) having nitrogen-nitrogen bond is/are :

Number of σ and π bonds in P4O10 molecule respectively

the correct order of bond strength is =

In forming (i) N2N2+ and (ii) O2O2+; the electrons respectively are removed from:

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pπpπ multiple bonds occur between

Concepts Covered - 1

Pi (p-p) and Pi (p-d) bonding

pπpπ Bonding

When one p-orbital of one atom contains one electron and the other atom also has one electron in the p orbirtal , both perpendiculat to the plane of the molecule  then the type of bond formed is known as pπpπ bonding.  

 

pπdπ Bonding

When one p-orbital of one atom contains one electron and the other atom also has one electron then the type of bond formed is known as pπpπ bonding. In other words, pπdπ bond is formed when p orbital of one atom and d orbital of another atom overlap laterally.

For example, PO43- has a pπdπ bonding because the lateral overlap of p-orbital of oxygen atom with d-orbital of sulphur atom occurs.

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Pi (p-p) and Pi (p-d) bonding

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