Which of the one is true for this reaction- 2FeCl3-SnCl2- 2FeCl2-SnCl4

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Byju's Answer

Standard XII

Chemistry

Introduction to Oxidation and Reduction

Which of the ...

Question

Which of the one is true for this reaction:
$2 F e C l_{3} + S n C l_{2} \to 2 F e C l_{2} + S n C l_{4}$

F e^{+ 3}

reduced to

F e^{+ 2}

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S n^{+ 2}

is reduced to

S n^{+ 4}

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S n^{+ 2}

oxidized to Sn

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F e^{+ 3}

gains two electrons

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Solution

The correct option is A $F e^{+ 3}$ reduced to $F e^{+ 2}$
In this reaction Fe(III)chloride is reduced to Fe(II)chloride so the ions of iron is reduced from Fe(III) to Fe(II) ions which is the valency of ferrous to ferric ions.

Suggest Corrections

Similar questions

Assertion:

S n^{2 +} a n d F e^{3 +}

cannot exist in the same solution.

Reason:

S n^{2 +}

can reduce

F e^{3 +}

in a a solution.

Q. Answer, whether under standard conditions, the following reactions are possible or not:
(i) Will copper reduce

A g^{+}

A g

? Given:

E_{A g^{+} / A g}^{\circ} = 0.799 v o l t; E_{C u^{2 +} / C u}^{\circ} = 0.337 v o l t

.
(ii) Will

F e^{3 +}

be reduced to

F e^{2 +}

S n^{2 +}

ion? Given:

F e^{3 +} / F e^{2 +} = 0.771 v o l t

;

S n^{2 +} / S n^{4 +} = - 0.250 v o l t

(iii) Would you use a silver spoon to stir a solution of

C u (N O_{3})_{2}

Q. Consider the following

E^{o}

values

E_{{F e}^{3 +} / {F e}^{2 +}} = + 0.76 V

E_{{F e}^{2 +} / {F e}} = - 0.44 V

E_{{S n}^{2 +} / {S n}} = - 0.14 V

Under standard conditions, calculate the EMF for the cell reaction :

3 {S n}_{(s)} + 2 {F e}^{3 +} (a) \to 2 F e (a q) + 3 {S n}^{2 +} (a q)

Q. The standard reduction potential for

F e^{2 +} | F e

and

S n^{2 +} | S n

electrodes are

- 0.44 V

and

- 0.14 V

respectively. For the cell reaction,

F e^{2 +} + S n \to F e + S n^{2 +}

, the standard

E . M . F .

is:

Q. Which one among the following is the strongest reducing agent?

F e^{2 +} + 2 e^{-} \to F e (- 0.44 V)

N i^{2 +} + 2 e^{-} \to N i (- 0.25 V)

S n^{2 +} + 2 e^{-} \to S n (- 0.14 V)

F e^{3 +} + e^{-} \to F e^{2 +} (+ 0.77 V)

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Which of the one is true for this reaction:2FeCl3+SnCl2→2FeCl2+SnCl4

The correct option is A Fe+3 reduced to Fe+2In this reaction Fe(III)chloride is reduced to Fe(II)chloride so the ions of iron is reduced from Fe(III) to Fe(II) ions which is the valency of ferrous to ferric ions.

Which of the one is true for this reaction:
$2 F e C l_{3} + S n C l_{2} \to 2 F e C l_{2} + S n C l_{4}$

The correct option is A $F e^{+ 3}$ reduced to $F e^{+ 2}$
In this reaction Fe(III)chloride is reduced to Fe(II)chloride so the ions of iron is reduced from Fe(III) to Fe(II) ions which is the valency of ferrous to ferric ions.