Chemistry · Applied Chemistry
Tetraethyl lead (TEL) was historically mixed into gasoline sold at petrol stations primarily to achieve which effect?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To minimize the residual odor of the fuel
- 2To lower the cost of petrol fabrication
- 3To increase the anti-knocking rating of the fuel✓
- 4To reduce smoke emission upon combustion
Correct answer
To increase the anti-knocking rating of the fuel
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