For a salt XY, which is a strong electrolyte, the plot of m versus c has a slope of -90.0 S cm 2 mol -3/2 L 1/2 at 298 K. At 0.01 M concentration of XY, the value of m is 145.0 S cm 2 mol -1 . The limiting molar conductivity of Y- ion ( 0 Y- , in S cm 2 mol -1 ) at 298 K will be (Given : 0 X+ = 74.0 S cm 2 mol -1 )

1. A. 80.0
2. B. 100.0
3. C. 90.0
4. D. 76.0

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