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The coefficients w, x,y,z in the reaction w `Cr_(2)O_(7)^(2-) + xFe^(2+) to y Cr^(3+) + z Fe^(3+) + H_(2)O`A. w-1, x-2, y-6, z-6B. w-6, x-1, y-2, z-4C. w-1, x-6, y-2, z-6D. w-1, x-2, y-4, z-6 |
Answer» Correct Answer - C `Cr_(2)O_(7)^(2-) + 6Fe^(2+) + 14H^(+) to 2Cr^(3+) + 6Fe^(3+) + 7H_(2)O` |
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