Q.

The refractive index (η) of a colourless, volatile, non-polar solvent is 1.24 to the refractive index of a solid ice cube. The unmitigated refractive index of the ice cube is 1.31. Enumerate the unmitigated refractive index of the non-polar solvent.

1 1.6522  
2 1.3241  
3 1.6244  
4 1.2401  

Ans.

(3)

μp=μpμi1.24=μp1.31μp=13.1×1.24=1.6244