Dichromate ion in acidic medium oxidizes stannous ion as xSn+ + yCrO2 +zH* aSn++bCr+ +...

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Dichromate ion in acidic medium oxidizes stannous ion as xSn²+ + yCr₂O₂2² +zH* → aSnª++bCr³+ + cH₂O (a) the value of x:y is 1:3 (c) a : bis 3:2 (b) the value of x + y + z is 18 (d) the value of z-c is 7 Dichromate ion in acidic medium oxidizes stannous ion as xSn²+ + yCr₂O₂2² +zH* → aSnª++bCr³+ + cH₂O (a) the value of x:y is 1:3 (c) a : bis 3:2 (b) the value of x + y + z is 18 (d) the value of z-c is 7