1.

In the reaction `xHI+yHNO_(3) rarr NO+I_(2)+H_(2)O`A. `x=3`, `y=2`B. `x=2`, `y=3`C. `x=6`, `y=2`D. `x=6`, `y=1`

Answer» Correct Answer - C
`xHI+yHNO_(3) rarr NO+I_(2)+H_(2)O`
`[((2I^(-)toI_(2)+2e)xx3),((overset(+5)(N)O_(3)^(-)+3Ctooverset(+2)(N)O)xx2)]overset(....(1))(.....(2))`
Adding (`1`) and (`2`)
`implies 6I^(-)+2NO_(3)^(-) rarr 2NO+3I_(2)`
` 6HI+2HNO_(3) rarr 2NO+3I_(2)+4H_(2)O`
`implies x=6`, `y=2`


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