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Acidity of diprotic acids in aqueous sol...

Acidity of diprotic acids in aqueous solution increases in the order

A

`H_2S lt H_2Se lt H_2Te`

B

`H_2Se lt H_2S lt H_2Te`

C

`H_2Te lt H_2S lt H_2Se`

D

`H_2Se lt H_2Te lt H_2S`

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Knowledge Check

  • On the addition of mineral acid to an aqueous solution of borax, the compound formed is :

    A
    Orthoboric acid
    B
    Borohydride
    C
    Metaboric acid
    D
    Pyroboric acid

  • Which acid is completely ionised in aqueous solution :

    A
    `CH_3CH_2COOH`
    B
    `CHCl_2COOH`
    C
    `ClCH_2COOH`
    D
    `C Cl_3COOH`

  • Which acid is completely ionised in aqueous solution :

    A
    `CH_3CH_2COOH`
    B
    `CHCl_2COOH`
    C
    `CICH_2COOH`
    D
    `CCI_3COOH`