Multiple Choice
Which process of separating mixtures utilizes the different boiling points of substances?
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4. BONUS: Lab Techniques and Procedures
Distillation & Floatation
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At what boiling range is the gasoline fraction typically collected during the distillation of crude oil?
A
205°C to 350°C
B
350°C to 600°C
C
0°C to 40°C
D
40°C to 205°C
Verified step by step guidance1
Understand that crude oil is separated into different fractions based on their boiling point ranges during fractional distillation.
Recall that gasoline is a lighter hydrocarbon fraction, so it boils at relatively lower temperatures compared to heavier fractions like diesel or lubricating oils.
Identify the typical boiling point range for gasoline, which is generally between 40°C and 205°C.
Compare the given options to this known boiling range to determine which one matches the gasoline fraction.
Conclude that the gasoline fraction is collected in the boiling range of 40°C to 205°C during the distillation of crude oil.
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