The correct order of the stoichiometries of $A g C l$ formed when $A g N O_{3}$ in excess is treated with the complexes : $C o C l_{3} .6 N H_{3}, C o C l_{3} .5 N H_{3}, C o C l_{3} .4 N H_{3}$ respectively is:

1 A g C l, 3 A g C l, 2 A g C l

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3 A g C l, 1 A g C l, 2 A g C l

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3 A g C l, 2 A g C l, 1 A g C l

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2 A g C l, 3 A g C l, 1 A g C l

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Solution

The correct option is C $3 A g C l, 2 A g C l, 1 A g C l$
$[C o (N H_{3})_{6}] . C l_{3} + 3 A g N O_{3} \to 3 A g C l$

$[C o (N H_{3})_{5} C l] . C l_{2} + 2 A g N O_{3} \to 2 A g C l$

$[C o (N H_{3})_{4} C l_{2}] . C l + A g N O_{3} \to A g C l$

Thus the correct order of stoichiometries of $A g C l$ formed when $A g N O_{3}$ is added in excess to the above mentioned complexes will be 3, 2 and 1.

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Similar questions

Th correct order of the stochiometrics of AgCl formed when $A g N O_{3}$ in excess is treated with the complexes: $C o C l_{3} .6 N H_{3}, C o C l_{3} .5 N H_{3}, C o C l_{3} .4 N H_{3}$ respectively is

Q. The correct order of the stoichiometries of

A g C l

formed when

A g N O_{3}

in excess is treated with the complexes :

C o C l_{3} .6 N H_{3}, C o C l_{3} .5 N H_{3}, C o C l_{3} .4 N H_{3}

respectively is:

Q. Assertion :Aqueous solution of the compound

C o C l_{3} .4 N H_{3}

when treated with excess of

A g N O_{3}

, 1 mole of

A g C l

is precipitated. Reason: The compound

C o C l_{3} .4 N H_{3}

has six primary valencies and one secondary valency.

Q. When one mole of each of the following complexes is treated with excess of

A g N O_{3}

, which will give maximum amount of

A g C l

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The correct order of the stoichiometries of AgCl formed when AgNO3 in excess is treated with the complexes : CoCl3.6NH3,CoCl3.5NH3,CoCl3.4NH3 respectively is:

The correct option is C 3 AgCl, 2 AgCl, 1 AgCl[Co(NH3)6].Cl3 + 3AgNO3 → 3AgCl [Co(NH3)5Cl].Cl2 + 2AgNO3 → 2AgCl [Co(NH3)4Cl2].Cl + AgNO3 → AgCl Thus the correct order of stoichiometries of AgCl formed when AgNO3 is added in excess to the above mentioned complexes will be 3, 2 and 1.

The correct order of the stoichiometries of $A g C l$ formed when $A g N O_{3}$ in excess is treated with the complexes : $C o C l_{3} .6 N H_{3}, C o C l_{3} .5 N H_{3}, C o C l_{3} .4 N H_{3}$ respectively is: