*/*_Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its?

*/*_Refractive index of a petrofuel which is the ratio of velocity of

1.	/_Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its?
A.	Molecular weight
B.	Aromatics content
C.	Both A & B
D.	Neither A nor B
Answer» D. Neither A nor B