The first fractional product of petroleum from top to bottom is
Options
(a) diesel
(b) petrol
(c) petroleum ether
(d) kerosene
Correct Answer:
petroleum ether
Explanation:
Order of fractional distillation of petroleum is first petroleum ether then petrol, then kerosene oil and diesel oil. Petroleum ether has boiling range of 30-70 ⁰C containing carbon atoms from five to six. It is used mainly as solvent.