Acids, Bases and Salts Quiz — 7 Free Questions

Question 1

Name one common use of sodium hydroxide.

Question 2

What happens when water is added back to white, heated copper sulphate powder?

Question 3

What is this industrial process, using electricity to decompose brine, called?

Question 4

What colour are copper sulphate crystals when they contain their water of crystallisation?

Question 5

Name one common household use of washing soda.

Question 6

Is soap solution generally acidic or basic?

Question 7

Is a solution of baking soda, or sodium bicarbonate, generally acidic or basic?

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About Acids, Bases and Salts

This quiz covers Chapter 2 of CBSE Class 10 Chemistry, Acids, Bases and Salts.

It opens with how acids and bases are identified using natural, synthetic, and olfactory indicators, and how they react with metals, metal carbonates, and metal hydrogencarbonates.

It then covers neutralisation reactions, the reaction of acids with metal oxides and bases with non-metal oxides, and the ions that acids and bases actually produce in water.

The quiz continues with the pH scale, how it measures acidity and alkalinity, and why pH matters in everyday life, from soil and digestion to tooth decay.

It closes with common salts -- sodium chloride and the useful chemicals made from it, water of crystallisation, and plaster of Paris.

Every question comes with a clear, simple explanation, so incorrect answers become as instructive as correct ones, whether you are revising for a school test or a board exam.