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heena

  • 4 years ago

among the following whose pka is minimum a)C6H5OH b)HCOOH c)C2H5OH d)CH3C triple bond CH

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  1. amitlpu91
    • 4 years ago
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    as pka=-log 10 {ka) .............so A/c to this u have to check order of all of these

  2. heena
    • 4 years ago
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    but u dont have this value of ka and all that then how can u find?? less pka means high acidic right but how u find i mean in a) there is reso

  3. amitlpu91
    • 4 years ago
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    then ans is d

  4. amitlpu91
    • 4 years ago
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    as for case "d" less acidic so high pka .right ?

  5. heena
    • 4 years ago
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    yes but here its asking min. pka and ur ans is right :)

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