Shweta Thakur posted an Question
April 09, 2021 • 21:25 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Which is more acidic.. duchue hes hce n

Induchue HeS vermrk rrmhrrkbr fkrtbrkmrmr fkfhrbrjrkrbrkrbrjrjrrrHCE N brr

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  • Amol ashok pawar

    H2S ketone alkene amine Pka being 7, 19, 26 and 36 Higher the Pka lower is the acidic nature

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    Dinesh khalmaniya 1 best-answer

    H2S > CH3COCH3 > C2H2 > NH3.

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    last two main confusion rehta hmesha kyunki nitrogen Jada electronegative hota carbon se

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    yes, but ap ko yaad rkhna hi pdega ki acetylene jada Acidic he due to sp carbon

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    Priyanshu kumar Best Answer

    H2S is most acidic and ammonia is least

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    sir 1 air 2 main kon hai Jada acidic air kuin

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    In the alkynes, the carbon is sp hybridized and this gives it much more s character. Because of this, the electrons are closer to the carbon nucleus and the C−H bond is slightly polarized. The carbon has some δ - and the hydrogen δ +. Therefore the terminal alkynes are more acidic and have a lower pKa than ammonia

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    NH3 is less basic than acetylene

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