This PPT is based on the NCERT grade 7 Science textbook’s chapter, ‘Acids, Bases and Salts'. What are acids, bases and salts? What do you understand by the term 'neutral'? Neutral is a term that describes substances that are neither acidic nor basic. Indicators are compounds in solutions that exhibit various colours in acidic, basic, and neutral solutions. Salt is produced when an acid and a base neutralize one another. Download this PPT to master the topics connected to the subject and ace your exams. Best regards!

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