Number of moles of K_(2)Cr_(2)O_(7) reduced by one mole of Sn^(2+) ion – InterviewSolution

1.	Number of moles of K_(2)Cr_(2)O_(7) reduced by one mole of Sn^(2+) ions is
Answer» `1/3` `3` `1/6` `6` Solution :`Cr_(2)O_7^(-2) + 3SN^(+2) RARR 3Sn^(+4) + 2Cr^(+3)`

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