IIT JAM
Tejas shewale Asked a Question
May 11, 2021 9:01 pmpts 30 pts
  • IIT JAM
  • Chemistry (CY)

Ldentify the pair of molecules which are isoelectronic as well as isostructural from the following [pa(pphs a), [vico] (b), [cr(co c). [rhpphshci] (d), n csh)ni

ldentify the pair of molecules which are isoelectronic as well as isostructural from the following [Pa(PPhs A), [VICO] (B), [Cr(cO C). [RhPPhshCI] (D), n CsH)NiKNO] (E). Ni(CO)4 ( IB and C 3. A and D A and F C and E
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  • Anshu
    answer 2 is correct due to in both conditions they have 18π electrons
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  • Tejas shewale
    to check isoelectronic coordination complex ..we check only valence electron..?? is this correct?
    Likes(1) Reply(1)
    Dinesh khalmaniya
    yes, correct 👍
  • Dinesh khalmaniya thankyou
    option 2 [Pd(pph3)4] and [Ni(CO)4 ] both have sp3 hybridisation so tetrahedral structure so isostructual both have same electrons i.e., 18e so isoelectronic
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  • Priyanshu kumar Best Answer
    option B Both A and F has sp3 hybridization (tetrahedral)and total electrons=18
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    Priyanshu kumar
    got tejas?
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