The set of numerical coefficients that balances the chemical equation `K_(2)CrO_(4)+HCltoK_(2)Cr_(2)O_(7)+KCl+H_(2)O`
The set of numerical coefficients that balances the chemical equation
`K_(2)CrO_(4)+HCltoK_(2)Cr_(2)O_(7)+KCl+H_(2)O`
A. `1,1,2,2,1`
B. `2,2,1,1,1`
C. `2,1,1,2,1`
D. `2,2,1,2,1`
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Correct Answer - D
The balanced equation is
`2K_(2)CrO_(4)+2HCl to K_(2)Cr_(2)O_(7)+2KCl+H_(2)O`
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