Aashi posted an Question
December 30, 2019 • 04:16 am 15 points
  • IIT JAM
  • Chemistry (CY)

This question with explanation

this question with explanation as this from organic chemistry and order of acidic strength ....that i cannot understand fully so plzz help me for this

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  • Palani ganesh best-answer

    Look first that everything has Benzoic acid structure as a common one.Then lets come on to first three options.These all are cations and it will accept electrons thus becomes acidic than option(4) .And as per D>N>P rule (1) will be less than (2) and (3) .And the E.N of Phosphorus will be greater than Arsenic.:- Decrease in pkb value shows increase in basic strength thus shows decrease in acidic character

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    thnks for help ...

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