In the reaction xBrO-3-yCr-3-zH2O- Br2-CrO-24-H- the coefficients x- y- z are-

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Standard XII

Chemistry

Stoichiometry

In the reacti...

Question

In the reaction
$x B r O_{3}^{-} + y C r^{+ 3} + z H_{2} O \to B r_{2} + C r O_{4}^{- 2} + H^{+}$ the coefficients x, y, z are:

6, 10, 11

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6, 10, 20

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6, 8, 22

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6, 10, 22

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Solution

The correct option is C $6, 10, 11$
The total balanced reaction is given by,
$6 B r O_{3}^{-} + 10 C r^{3 +} + 11 H_{2} O \to B r_{2} + C r O_{4}^{-} + H^{+}$
$∴ x, y$ and $z$ are 6, 10, 11 respectively.

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In the reactionxBrO−3+yCr+3+zH2O→Br2+CrO−24+H+ the coefficients x, y, z are:

The correct option is C 6,10,11The total balanced reaction is given by,6BrO−3+10Cr3++11H2O→Br2+CrO−4+H+∴x,y and z are 6, 10, 11 respectively.

In the reaction
$x B r O_{3}^{-} + y C r^{+ 3} + z H_{2} O \to B r_{2} + C r O_{4}^{- 2} + H^{+}$ the coefficients x, y, z are:

The correct option is C $6, 10, 11$
The total balanced reaction is given by,
$6 B r O_{3}^{-} + 10 C r^{3 +} + 11 H_{2} O \to B r_{2} + C r O_{4}^{-} + H^{+}$
$∴ x, y$ and $z$ are 6, 10, 11 respectively.