Shib Sagar posted an Question
August 18, 2020 • 14:27 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Solve this three question

12. NH, as a lugand in neutral, acidic and basic medium respect

2 Answer(s) Answer Now
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    Priyanshu kumar Best Answer

    ques 12 option D is correct

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    Nh3 is monodentate in basic and neutral medium but in acidic medium it form ammonium ion so no lone pair left....so no denticity in acidic medium

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    This one got it shib??

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    For ques 14 option C is correct...Oh- is both sigma donor and pi donor

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    sir can u elaborate of π donor and π acceptor

  • Suman Kumar best-answer

    Q 12 option D is correct

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    explain sir

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    What is denticity? No. of donor atom Right.

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    Does the no. of donor atom change in basic medium or neutral medium ? No . it is one only

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    One thing you can say in neutral medium :NH3 is sigma donor in neutral medium & π donor in basic medium but denticity is same

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    Q 13 option D is correct. NO3- is not an ambidentate ligand

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    Priyanshu kumar

    ques 13...option D is correct

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    NO3- (nitrate ion) is not a ambidentate ligand

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    sir is it ambident bcz the chelate is not forming stable complex??

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    shib you know what is ambidentate ligand??

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    yes sir ligand having two donating side but donates one at a time

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    yes in case of Nitrate ion only oxygen forms bond with metal ion not nitrogen

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    as no lone pair left on nitrogen

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    i got it sir

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    😊👍

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    Read this dear shib

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