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Salt - Chemistry, Class 11 Video Lecture

FAQs on Salt - Chemistry, Class 11 Video Lecture

1. What is a salt in chemistry?
Ans. In chemistry, a salt is a compound that is formed when an acid reacts with a base. It is composed of positive and negative ions and is typically a solid crystal at room temperature.
2. How are salts formed?
Ans. Salts are formed through a chemical reaction called neutralization, which occurs when an acid and a base react with each other. The acid donates a proton (H+) to the base, forming water and a salt.
3. What are some examples of salts?
Ans. Some examples of salts include sodium chloride (table salt), calcium carbonate (chalk), potassium nitrate (saltpetre), and magnesium sulfate (Epsom salt). Salts are also commonly found in minerals and play important roles in biological systems.
4. What are the properties of salts?
Ans. Salts have several properties, including being solid at room temperature, having a high melting point, being soluble in water, conducting electricity when dissolved or molten, and forming crystals with a regular, repeating pattern.
5. How are salts used in everyday life?
Ans. Salts have a wide range of uses in everyday life. They are used as flavor enhancers in food, preservatives in pickling, de-icing agents in winter, ingredients in cleaning products, and even in the production of glass and ceramics. Additionally, salts are essential for maintaining electrolyte balance in the human body.
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