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In which one of the following molecules strongest back donation of an electron pair from halide to boron is expected?

Option 1 -

BBr3

Option 2 -

BF3

Option 3 -

BCl3

Option 4 -

BI3

0 2 Views | Posted 2 months ago
Asked by Shiksha User

  • 1 Answer

  • V

    Answered by

    Vishal Baghel | Contributor-Level 10

    2 months ago
    Correct Option - 2


    Detailed Solution:

    Type of back bonding:-

                                      

    Therefore order of back bonding strength =>

    BF3 > BCl3 > BBr3 > Bl3

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