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{:("COLUMN-I","COLUMN-II"),("(Oxy-acid o...

`{:("COLUMN-I","COLUMN-II"),("(Oxy-acid of S)","(Oxidation state of 'S'')"),((A)H_(2)SO_(3),(p)+2),((B)H_(2)S_(2)O_(6),(q)+3),((C )H_(2)S_(2)O_(3),(r )+4),((D)H_(2)S_(2)O_(4),(s) +5):}`

Text Solution

Verified by Experts

The correct Answer is:
A-r; B-s; C-p; D-q
`(A) H_(2)SO_(3) to (##AKS_TRG_AO_CHE_XII_V02_C_C02_E05_023_S01##), O.S.=+4 " "( B) H_(2)S_(2)O_(6) to HO -underset(O)underset(||)overset(O)overset(||)S-underset(O)underset(||)overset(O)overset(||)S-OH, O.S.=+5`
`(C) H_(2)SO_(4) to HO-underset(O)underset(||)overset(O)overset(||)S-OH, O.S.=+6 (D) H_(2)S_(2)O_(4) to HO-overset(O)overset(||)S-overset(O)overset(||)S-OH, O.S.=+3`
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{:("COLUMN - I" , "COLUMN - II"),("(oxo - acod)","(ox.state of P)"),("A)"H_3PO_3,"p)"+4),("B)" H_3PO_2,"q)" +1),("C)" H_4P_2O_6,"r)" +3),("D)" H_4P_2O_7,"s)" +5):}

{:("COLUMN-I","COLUMN-II"),((A)H_(2)S_(2)O_(5),(p)"Dibasic"),((B)H_(2)S_(2)O_(4),(q)S-O-S " bond"),((C )H_(2)S_(4)O_(6),(r )S-S" bond with same oxidation state of sulphur"),((D)H_(2)S_(2)O_(7),(s) S-S " bond with different oxidation state of sulphur"),(,(t)"Atleast one 'S' in +6 oxidation state"):}

Knowledge Check

  • Oxidation states of S in H_(2)S_(2)O_(7) are

    A
    IV, IV
    B
    VI, VI
    C
    II, VI
    D
    I, VII

  • Oxidation state of S in H_(2)SO_(5) and H_(2)S_(2)O_(8) respectively are

    A
    `+6, +6`
    B
    `+6, +4`
    C
    `+8, 7`
    D
    `+4, +4`

  • Oxidation state of P in H_(4)P_(2)O_(5), H_(4)P_(2)O_(6), H_(4)P_(2)O_(7) are respectively

    A
    `+3, +5, +4`
    B
    `+5, +3, +4`
    C
    `+5, +4, +3`
    D
    `+3, +4, +5`

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    {:("COLUMN-I","COLUMN-II"),((A)Na_(2)S_(2)O_(3),(p)NaCl),((B)Na_(2)S_(2)O_(3)+AgNO_(3),(q)Na_(3)[Ag(S_(2)O_(3))_(2)]),((C )Na_(2)S_(2)O_(3)+Cl_(2)+H_(2)O,(r )Na_(2)SO_(4)),((D)Na_(2)S_(2)O_(3)+I_(2),(s) Na_(2)S_(4)O_(6)):}

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    {:("COLUMN-I","COLUMN-II"),("(Compound)","(Use)"),((A)SO_(2),(p)"Antichlor"),((B)"Hypo",(q)"reducing agent"),((C )"Ozone",(r )"Purification of water"),((D)H_(2)SO_(4),(s) "Dehydrating agent"):}

    Na_(2)S_(2)O_(3) may react with the compound given in Column-I, Na_(2)S_(2)O_(3) exhibits the properties of the type give in the coloumn-II, matter the reactants given in column-I with the type of property, properties given in Column-II {:("COLUMN-I","COLUMN-II"),((A)SO_(2),(p)"turns acidified "K_(2)Cr_(2)O_(7)" solution green"),((B)CO_(2),(q)"turns blue is Red"),((C )H_(2)S,(r )"turns lime water milky"),((D)H_(2)O_(2),(s) "used for restoring old paintings in the museums"):}

    Oxidation sttae of S in H_(2)SO _(5) and H_(2) S _(2) O_(8) respectively are

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