NCERT Grade 7 Science Chapter 5, Acids, Bases and Salts tells the students how these three types of substances are similar as well as dissimilar.Activities involving identification of substances as acidic or basic begin the chapter. The concept of indicators is learnt here. The topic further dives into types of indicators. They can be natural such as litmus, turmeric, china rose, etc. or man-made. The condition where the substance is neither acidic or basic is called neutralisation. The concept of neutralisation is introduced with the help of activities in NCERT Grade 7 Science Chapter 5, Acids, Bases and Salts.The chapter ends with some daily-life applications of neutralisation and how it can be used to treat insect bite, in soil treatment or dealing with factory wastes.
Simple language, lots of activities, exercises and daily life examples make the learning experience fun-filled and helps for longer retention.Introduction to new concepts, new technical terms, Project work and demonstrations, make this chapter very creative and colourful.Students get accustomed to new terms and phenomena that shall help them in the future to deal with complex concepts associated Acids, Bases and Salts.
Get 100 percent accurate NCERT Solutions for Class 7 Science Chapter 5 (Acids, Bases and Salts) explained by expert Science teachers. We provide solutions for the questions given in Class 7 Science textbook as per CBSE Board guidelines from the latest NCERT book for Class 7 Science. The topics and sub-topics in Chapter 5 Acids, Bases and Salts are given below.
Ex 5.1 - ACIDS AND BASES
Ex 5.2 - NATURAL INDICATORS AROUND US
Ex 5.3 - NEUTRALISATION
Ex 5.4 - NEUTRALISATIONS IN EVERYDAY LIFE.
We cover all questions in the chapter given below:-
Chapter 5 - 11 Questions with Solutions.
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Acids, Bases and Salts. Download the free PDF of Chapter 5 Acids, Bases and Salts and take the print out to keep it handy for your exam preparation.