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Sourav posted an Question
October 07, 2020 • 02:21 am 30 points
  • IIT JAM
  • Chemistry (CY)

Doubt between a and c

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

    In between a and d A is correct as it has more acidic hydrogen in 2nd one and in d it has more acidic hydrogen in first one

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    sir i asked between a and c

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    oh. let me check

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    sourav mujhe A hi lg rha hai kyunki c me fisrt jyada acidic hoga...ek to carbanion resonance stabilised hai and oxygen ka -I effect bhi thora stability increase karega jo c ke 2nd compound me nhi hoga...

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    Not 100% sure 🙂

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    c mai 2nd structure kyun nahi hoga - I

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    carbanion ka resonance stabilization to dono me hai

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    dono mai o ka - I lag rha hai na?

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    first me two extra oxygen ka also there

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    c mai dono mai to same O involve hai na?

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    yes

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    to c kyun nahi hoga

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    jo resonance me involved hai usko chorke jo extra oxygen hai 1st me wo -I effect se thora stabilised karega

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    so c me first acidic hoga second se

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    c mai dono ka to same - I effect hai na unused O ka?

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    sourav pka value se dekh sakte ho...so there is confusion 🙂

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