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
Options
A. molecular weight
B. aromatics content
C. both a & b
D. neither a nor b
Correct Answer
both a & b
Petroleum Refinery Engineering problems
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1. During electrical desalting of crude oil, the electrical conductivity of a mixture of crude oil and water (which ranges between 3 to 8% water) __________ with increase in the amount of water.