Class 7 Exam > Class 7 Videos > Science Class 7 > Neutralization Reaction Of Acids and Bases
Neutralization Reaction Of Acids and Bases Video Lecture | Science Class 7
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FAQs on Neutralization Reaction Of Acids and Bases Video Lecture - Science Class 7
| 1. What is a neutralization reaction of acids and bases? |  |
Ans. A neutralization reaction of acids and bases is a chemical reaction in which an acid reacts with a base to form a salt and water. This reaction results in the neutralization of both the acid and the base, hence the name "neutralization."
| 2. How does a neutralization reaction occur? | |
Ans. In a neutralization reaction, the hydrogen ions (H+) from the acid combine with the hydroxide ions (OH-) from the base to form water (H2O). The remaining ions from the acid and base combine to form a salt. The reaction is exothermic, meaning it releases heat.
| 3. What are some examples of neutralization reactions? | |
Ans. Some examples of neutralization reactions include the reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH) to form sodium chloride (NaCl) and water (H2O), and the reaction between sulfuric acid (H2SO4) and calcium hydroxide (Ca(OH)2) to form calcium sulfate (CaSO4) and water (H2O).
| 4. Why is it important to neutralize acids and bases? | |
Ans. It is important to neutralize acids and bases to ensure safety and to maintain the desired pH level. Acids and bases can be corrosive and harmful to human tissues, so neutralizing them prevents any potential damage. Additionally, neutralizing acids and bases is crucial in various industries, such as wastewater treatment and pharmaceutical manufacturing, to maintain specific pH conditions for optimal processes.
| 5. Can neutralization reactions be used to treat acid indigestion? | |
Ans. Yes, neutralization reactions can be used to treat acid indigestion. Antacids, such as calcium carbonate or magnesium hydroxide, are bases that neutralize excess stomach acid (hydrochloric acid) when ingested. This neutralization provides relief from the discomfort caused by acid indigestion or heartburn.
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Dec 22, 2024 Last updated |
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