1.

In acidic medium dichromate oin osxidizes stannous ion as : `xSn^(2+)+yCr_(2)O_(7)^(2-)+zH^(+) to aSn^(4+)+bCr^(3+)cH_(2)O`A. "the value of x:y is " 1:3B. the value of x+y+z is 18C. a:b " is " 3:2D. the value of z-c is 7

Answer» Correct Answer - B::C::D


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