Name one chemical compound which can be used to distinguish between ethanol and ethanoic acid.

Q. Which of the following reagent/solution can be used to distinguish between methanoic acid and ethanoic acid?

Q. Write chemical tests to distinguish between the following pairs.
$a.$ Pent$-2-$one and pent$-3-$one
$b.$ Propanal and benzaldehyde
$c.$ Ethanol and ethanoic acid.

Q. Question 7
How can ethanol and ethanoic acid be differentiated on the basis of their physical and chemical properties?

Q. (a) How is ethanoic acid obtained from ethanol? Write down the chemical equation of the reaction involved.
(b) How would you distinguish between ethanol and ethanoic acid by chemical test?
(c) Explain the formation of scum when hard water is treated with soap.