Question

Identify the salt in the following.

• A. NaCl
• B. NaOH
• C. HCl
• D. HCN

Answer 1

The Correct Option is A

To solve the problem, we need to identify the salt in the given options.

1. What is a Salt?
A salt is a compound formed when an acid reacts with a base, resulting in the replacement of hydrogen ions by metal or ammonium ions. The general formula for a salt is $MX$, where $M$ is the metal ion and $X$ is the anion.

2. Analyzing the Given Options:
- $ \text{NaCl} $ is a salt formed by the neutralization of hydrochloric acid (HCl) with sodium hydroxide (NaOH). It is a typical example of a salt.
- $ \text{NaOH} $ is sodium hydroxide, which is a base, not a salt.
- $ \text{HCl} $ is hydrochloric acid, not a salt.
- $ \text{HCN} $ is hydrogen cyanide, which is a compound, but not a salt.

Final Answer:
The salt in the given options is $ {\text{NaCl}} $.