Complete the given reactions-A2 Mn O 4-H2O-I-2i- 2 OH- -I O 3-B Mn O 4-5 Fe2-8 H- - ii- 5iii-4 H2O

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Potassium Permanganate

Complete the ...

Question

Complete the given reactions.
(A)2 $M n O_{4}^{-} + H_{2} O + I^{-} \to$ 2(i)+ 2 $O H^{-} + I O_{3}^{-}$ (B) $M n O_{4}^{-}$ -+5 $F e^{2 +}$ +8 $H^{+}$ $\to$ _(ii)+ 5(iii)_+4 $H_{2} O$

(i) -

M n O_{2},

(ii) -

M n^{2 +},

(iii) -

F e^{3 +}

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(i) -

M n^{2 +},

(ii) -

M n O_{2},

(iii) -

F e^{3 +}

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(i) -

M n O_{2},

(ii) -

M n O_{4}^{2 -},

(iii) -

F e (O H)_{3}

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(i) -

M n O_{4}^{2 -},

(ii) -

M n^{2 +},

(iii) -

F e_{2} O_{3}

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Solution

The correct option is A (i) - $M n O_{2},$ (ii) - $M n^{2 +},$ (iii) - $F e^{3 +}$
${2 + 7 M n O_{4}}^{-} + H_{2} O + - 1 I ⟶ 2 + 4 M n O_{2} + 2 O H^{-} + + 5 I {O_{3}}^{-}$
${+ 7 M n O_{4}}^{-} + 5 F e^{2 +} + 8 H^{+} ⟶ M n^{2 +} + 5 F e^{3 +} + 4 H_{2} O$

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+ 5 __

(i)

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\to

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(i i)

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Complete the given reactions.(A)2MnO−4+H2O+I−→2__(i)__+ 2OH−+IO−3(B) MnO−4-+5Fe2++8H+ → ___(ii)__+ 5__(iii)___+4H2O

The correct option is A (i) - MnO2, (ii) - Mn2+, (iii) - Fe3+2+7MnO4−+H2O+−1I⟶2+4MnO2+2OH−++5IO3−+7MnO4−+5Fe2++8H+⟶Mn2++5Fe3++4H2O

Complete the given reactions.
(A)2 $M n O_{4}^{-} + H_{2} O + I^{-} \to$ 2(i)+ 2 $O H^{-} + I O_{3}^{-}$ (B) $M n O_{4}^{-}$ -+5 $F e^{2 +}$ +8 $H^{+}$ $\to$ _(ii)+ 5(iii)_+4 $H_{2} O$

The correct option is A (i) - $M n O_{2},$ (ii) - $M n^{2 +},$ (iii) - $F e^{3 +}$
${2 + 7 M n O_{4}}^{-} + H_{2} O + - 1 I ⟶ 2 + 4 M n O_{2} + 2 O H^{-} + + 5 I {O_{3}}^{-}$
${+ 7 M n O_{4}}^{-} + 5 F e^{2 +} + 8 H^{+} ⟶ M n^{2 +} + 5 F e^{3 +} + 4 H_{2} O$