Keerthi posted an Question
September 01, 2020 • 16:53 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Which is spontaneous is forward side ? (a) ti+2e ti (c) in3+2e in (b) ga+2e ga ab+2e al (d)

Which is spontaneous is forward side ? (A) TI+2e TI (C) In3+2e In (B) Ga+2e Ga AB+2e Al (D)

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    Priyanshu kumar best-answer

    Option A is correct

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    Down the group in p block elements due to inert pair effect lower OS is more stable

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    So Tl+ is more stable than Tl3+

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    as ns2 orbitals gets inert

  • comment-profile-img>
    Dinesh khalmaniya 1

    option a due to inert pair effect

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    Tl exist as Ti+. Because down the group oxidation state decrease due to inert pair effect

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    please check the attached image for more details

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