Question

22. A student is studying the properties of acetic acid in his school laboratory. List two physical and two chemical properties, which he must observe and note in his record book.

Answer 1

The acetic acid is also called ethanoic acid
It is belong to carboxylic acids.
The melting point of pure acetic acid is 290k.
It is used in Pickles

Answer 2

The two physical properties of acetic acid are

1. Sour in taste.

2. Turn blue litmus to red.