CrO\(_3\) is an acidic oxide. Acidic oxides are those that, when dissolved in water, form an acidic solution. CrO\(_3\) (chromium trioxide) is an example of a strong acidic oxide.
Thus, the correct answer is (A).
Given below are two statements:
Statement (I): An element in the extreme left of the periodic table forms acidic oxides.
Statement (II): Acid is formed during the reaction between water and oxide of a reactive element present in the extreme right of the periodic table.
In the light of the above statements, choose the correct answer from the options given below: