Subject - Chemistry:

Basics

MCQ - 622-2808

Question:

Which one of the following is used as an anti-freeze for the automobile engines?

Propyl alcohol
Ethanol
Methanol
Ethanol

Correct Answer: D

Explanation:

Sol. An antifreeze is an additive, which lowers the freezing point of a water-based liquid. An antifreeze mixture is used to achieve freezing-point depression for cold environments and also achieves boiling-point elevation to allow higher coolant temperature.

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645 MCQ for effective preparation of the test of Basics of Chemistry section.

Read the MCQ statement: Which one of the following is used as an anti-freeze for the automobile engines? , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 622-2808.

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Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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