Acids, Bases and Salts Quiz — 7 Free Questions

Question 1

Name the four important chemicals made from common salt, covered earlier in this subcategory.

Question 2

Quick review: what ion do acids produce in water?

Question 3

What happens to the smell of a cloth soaked in onion extract when a base is added to it?

Question 4

What is a neutralisation reaction?

Question 5

What is the general word equation for the reaction of a metal carbonate with a dilute acid?

Question 6

Why does diluting an acid with water make it weaker in effect?

Question 7

Name one common use of baking soda in the kitchen.

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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.