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Potassium Dichromate

FeCr2 O4 +Na2...

Question

$F e C r_{2} O_{4} + N a_{2} C O_{3} + O_{2} ⟶ X + Y + C O_{2}$
Mention X and Y.

$X = N a_{2} C r_{2} O_{7}; Y = F e_{3} O_{4}$

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$X = N a_{2} C r_{2} O_{4}; Y = F e_{3} O_{4}$

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$X = N a_{2} C r O_{4}; Y = F e_{2} O_{3}$

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$X = N a_{2} C r_{2} O_{7}; Y = F e_{3} O_{3}$

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Solution

The correct option is C
$X = N a_{2} C r O_{4}; Y = F e_{2} O_{3}$

$4 F e C r_{2} O_{4} + 8 N a_{2} C O_{3} + 7 O_{2} ⟶ 8 N a_{2} C r O_{4} + 2 F e_{2} O_{3} + 8 C O_{2}$

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Similar questions

$F e C r_{2} O_{4} + N a_{2} C O_{3} + O_{2} ⟶ X + Y + C O_{2}$
Mention X and Y.

F e C r_{2} O_{4} + N a_{2} C O_{3} + O_{2} F u s i o n - --- \to [X] H^{+} - - \to H_{2} O [Y] H^{+} - - \to H_{2} O_{2} [Z]

C O_{2}

C O_{2}

{{N a}_{2} C O}_{3} + x H C l \to 2 N a C l + {C O}_{2} + y H_{2} O

F e C r_{2} O_{4}

N a_{2} C r O_{4}

N a_{2} C r_{2} O_{7}

F e C r_{2} O_{4} + N a O H + a i r ⟶ (A) + F e_{2} O_{3}

(A) + (B) ⟶ N a_{2} C r_{2} O_{7}

N a_{2} C r_{2} O_{7} + X △ ⟶ C r_{2} O_{3}

C r_{2} O_{3} + Y △ ⟶ C r

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