Name the acid present in the curd.

Important Questions on Acids, Bases and Salts

MEDIUM

10th ICSE

IMPORTANT

Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 2

If you are suffering from hyperacidity, then you should take an antacid. Which two bases could antacid contain?

MEDIUM

10th ICSE

IMPORTANT

Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 3

Define the term pH.

MEDIUM

10th ICSE

IMPORTANT

Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 4

Which is a strong acid—a solution with pH $4.0$ or a solution with pH $1.5$ ?

MEDIUM

10th ICSE

IMPORTANT

Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 5

What is the pH range in which our body normally works? 

MEDIUM

10th ICSE

IMPORTANT

Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 6

Name the scientist who gave the pH scale.

MEDIUM

10th ICSE

IMPORTANT

Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 7

What are acid-base indicators?

MEDIUM

10th ICSE

IMPORTANT

Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 8

What is the colour of methyl orange in the basic medium? 

MEDIUM

10th ICSE

IMPORTANT

Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 9

Into what colour would hydrochloric acid (pH= $1$) turn the universal indicator?