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Tasmeem Raza posted an Question
September 08, 2020 • 23:19 pm 30 points
  • IIT JAM
  • Chemistry (CY)

C) bronsted-lowry acid the ph of 10* n hci is approximately (d) arhenius acid 20. (b) 7.02 (d) 6.96 (a) 8 (c) 7

C) Bronsted-Lowry acid The pH of 10* N HCI is approximately (D) Arhenius acid 20. (B) 7.02 (D) 6.96 (A) 8 (C) 7

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  • Suman Kumar

    option D is correct

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    This question can easily be solved logically

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    See in aqueous solution of HCL you will have H+ ion from acid as well as H2O.

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    But H+ from water is very less i.e 10^ -7. So generally we don't consider H+ ion at higher of HCL.

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    But Here HCl concentration is 10^ -8. So H+ from H2O will also be considered.

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    Now coming to your question note the option. All are greater than 7.

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    But pH of acidic solution is always less than 7.

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    So only option D is correct

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