Akshat posted an Question
May 07, 2021 • 18:41 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Which is more stable

2 Answer(s) Answer Now
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    Priyanshu kumar Best Answer

    Basically as the mass of isotopes increases, bond vibration decreases and thus heavier isotopes will be more closer to carbon for a longer time. So the inductive effect order is CT3>CD3>CH3 Carbocation stability is directly proportional to +I effect . Thus B is more stable than A

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    size ka order kya hota h sir H T & D ka

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    Tritium heavy isotopes hai then deutrium then protium

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    hydrogen ke isotopes hai ye teen

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    there is 2 neutrons in tritium, 1 neutron in deutrium and no neutron in protium

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    sir to bond strength ka order : C-H > C-D > C-T ye hoga na ?

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    here bond vibration decides the inductive effect...more heavier isotopes has lesser vibration so it has more inductive effect

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    Dinesh khalmaniya 1 best-answer

    B is more stable than A Explanation- as the heavier the isotope more is the +I effect. +I effect = CD3 > CH3 more the +I effect, more is the stability o carbocation

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    size ka order kya hota h sir H ,D & T Kq

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    T>D>H

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