Uses of Methanol and Ethanol — Prelims Questions

Which of the following is NOT a primary use of methanol?

A 70% (v/v) solution of ethanol is commonly used as an antiseptic. What is the primary mechanism by which it kills microorganisms?

Which of the following statements about the use of ethanol as a fuel is INCORRECT?

Methanol is extensively used as a chemical feedstock. Which of the following important industrial chemicals is NOT directly derived from methanol?

Why is a 70% (v/v) solution of ethanol more effective as an antiseptic than 100% (absolute) ethanol?

Which of the following is a common application where both methanol and ethanol can technically act as solvents, but methanol's use is highly restricted due to safety concerns?