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Unit: Acids, bases, and salts

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Introduction to acids and bases

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Litmus solution (Natural indicator)
(Opens a modal)

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Litmus testGet 3 of 4 questions to level up!
Phenolphthalein and methyl orange testGet 3 of 4 questions to level up!

Quiz 1

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Reaction of acids and bases

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Practice

Identifying the gas releasedGet 3 of 4 questions to level up!
Detection of gasesGet 3 of 4 questions to level up!
Identify the salt formedGet 5 of 7 questions to level up!
Overview: Reactions of acids and basesGet 5 of 7 questions to level up!
Identify the nature of metal oxide and non metal oxideGet 3 of 4 questions to level up!

Quiz 2

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Common features of acid and base

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Practice

Conduction and non conduction of electricityGet 3 of 4 questions to level up!
Definition of acids and basesGet 3 of 4 questions to level up!
Effect of dilution of acids and basesGet 3 of 4 questions to level up!

Quiz 3

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Strength of acid and base

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Practice

Effect of pH on strength of acids and basesGet 3 of 4 questions to level up!
Identify the nature of a substance based on pHGet 5 of 7 questions to level up!
Effect of concentration on pH changeGet 3 of 4 questions to level up!

Quiz 4

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Salts

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Practice

Identify the nature of saltsGet 3 of 4 questions to level up!

Chemicals from common salt

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Practice

Water of crystallizationGet 3 of 4 questions to level up!
Identify chemicals based on their usesGet 3 of 4 questions to level up!

Quiz 5

Level up on the above skills and collect up to 240 Mastery points

Up next for you:

Unit test

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About this unit

In this unit, we will be talking about the basic concepts of acids, bases, and salts. We will cover acid and base definitions, reactions, strength (pH), chemical compounds of salts, and their uses.