Class 7 Exam > Class 7 Videos > Science Class 7 > Quick Revision: Acids, Base and Salts
Quick Revision: Acids, Base and Salts Video Lecture | Science Class 7
|
111 videos|246 docs|28 tests
|
FAQs on Quick Revision: Acids, Base and Salts Video Lecture - Science Class 7
| 1. What are acids, bases, and salts? |  |
Ans. Acids are substances that donate protons, bases are substances that accept protons, and salts are compounds formed from the reaction between an acid and a base.
| 2. How do acids, bases, and salts differ in terms of their properties? | |
Ans. Acids taste sour, turn blue litmus paper red, and have a pH less than 7. Bases taste bitter, turn red litmus paper blue, and have a pH greater than 7. Salts are usually crystalline solids.
| 3. Can you provide examples of common acids, bases, and salts? | |
Ans. Common acids include hydrochloric acid, sulfuric acid, and citric acid. Common bases include sodium hydroxide, ammonia, and magnesium hydroxide. Common salts include sodium chloride, calcium carbonate, and potassium nitrate.
| 4. How are acids and bases neutralized to form salts? | |
Ans. Acids and bases react with each other in a chemical reaction called neutralization. The hydrogen ions from the acid combine with the hydroxide ions from the base to form water, while the remaining ions form a salt.
| 5. What are the uses of acids, bases, and salts in everyday life? | |
Ans. Acids are used in cleaning products, batteries, and food preservation. Bases are used in household cleaning products, medicine, and agriculture. Salts are used in food seasoning, water softening, and chemical manufacturing.
Related Exams
About this Video
|
2.3K Views |
|
4.91/5 Rating |
|
Nov 24, 2024 Last updated |
Video Description: Quick Revision: Acids, Base and Salts for Class 7 2024 is part of Science Class 7 preparation.
The notes and questions for Quick Revision: Acids, Base and Salts have been prepared according to the Class 7 exam syllabus.
Information about Quick Revision: Acids, Base and Salts covers all important topics for Class 7 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Quick Revision: Acids, Base and Salts.
Introduction of Quick Revision: Acids, Base and Salts in English is available as part of our Science Class 7 for Class 7 & Quick Revision: Acids, Base and Salts in
Hindi for Science Class 7 course. Download more important topics related with notes, lectures and mock test series for
Class 7 Exam by signing up for free.
Description
Video Lecture & Questions for Quick Revision: Acids, Base and Salts Video Lecture | Science Class 7 - Class 7 full syllabus preparation | Free video for Class 7 exam to prepare for Science Class 7.
Information about Quick Revision: Acids, Base and Salts
Here you can find the meaning of Quick Revision: Acids, Base and Salts defined & explained in the simplest way possible.
Besides explaining types of Quick Revision: Acids, Base and Salts theory, EduRev gives you an ample number of questions to practice Quick Revision: Acids, Base and Salts tests,
examples and also practice Class 7 tests.
|
111 videos|246 docs|28 tests
|
|
Explore Courses for Class 7 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
mock tests for examination
,ppt
,Sample Paper
,Quick Revision: Acids
,study material
,Viva Questions
,Exam
,Base and Salts Video Lecture | Science Class 7
,Important questions
,MCQs
,video lectures
,Quick Revision: Acids
,Semester Notes
,Free
,Quick Revision: Acids
,Base and Salts Video Lecture | Science Class 7
,past year papers
,shortcuts and tricks
,practice quizzes
,Extra Questions
,Previous Year Questions with Solutions
,Objective type Questions
,Summary
,Base and Salts Video Lecture | Science Class 7
;
Study Quick Revision: Acids, Base and Salts on the App
Students of Class 7 can study Quick Revision: Acids, Base and Salts alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Quick Revision: Acids, Base and Salts,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Quick Revision: Acids, Base and Salts is prepared as per the latest Class 7 syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup