Shib Sagar posted an Question
September 21, 2020 • 00:31 am 30 points
  • IIT JAM
  • Chemistry (CY)

Please solve this problem

CHEM ACADEM CH, NH 25. Ph-NH CH3 Correct order of basicity

1 Answer(s) Answer Now
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    Priyanshu kumar best-answer

    option D is correct

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    wait explaining

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    see this

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    sir between option 4 and 1 both are delocalised so how option 4 become 2

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    carbon has less electronegativity so it holds negative charge not much effectively than oxygen...so resonance stabilization is more in 4 so less basic than 2

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    now got this dear shib..?

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    sorry sir there is no negative charge containing carbon here

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    yes sorry...resonance stabilization is more in 4

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    so what will be answer here

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    option D hi hoga na...jyada resonance stabilization hoga to less basic hoga na

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    kasa sir agar 4 zada resonance karta hai toh phir voh less basic hoga toh 4 last me ayega and 1 aga ayega and 1 k badh 2 ayega so option a hona chahiya na?

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