I.
II.
III.
1. Which of the following is/are true about hydrochloric acid solution?
A binary acid
Reacts with magnesium to produce hydrogen gas
Reacts with sodium hydroxide solution to produce sodium chloride and water
A.
I only
B.
II only
C.
I and II only
D.
II and III only
E.
I, II and III



Answer :

I. Hydrochloric acid solution: 1. A binary acid 2. Reacts with magnesium to produce hydrogen gas 3. Reacts with sodium hydroxide solution to produce sodium chloride and water Based on the information provided: - Hydrochloric acid solution is a binary acid. - When hydrochloric acid reacts with magnesium, it produces hydrogen gas. - When hydrochloric acid reacts with sodium hydroxide solution, it forms sodium chloride and water. Correct answers: - II only (Reacts with magnesium to produce hydrogen gas) - II and III only (Reacts with magnesium to produce hydrogen gas, Reacts with sodium hydroxide solution to produce sodium chloride and water)