Which acid is produced in our stomach?

Important Questions on Acids, Bases and Salts

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Formative Assessment>Q 17

Which formula represents bleaching powder?

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Formative Assessment>Q 18

Which of the following compounds is used in soda-acid fire extinguishers? 

HARD

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Formative Assessment>Q 19

Which one of the following is the correct method of finding the $\mathrm{pH}$ of a solution?

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Formative Assessment>Q 20

The $\mathrm{pH}$ value of a solution is in the range of $6-8$. What is the colour developed when a student adds $3$ drops of universal indicator in the solution?

MEDIUM

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Formative Assessment>Q 21

The $\mathrm{pH}$ of which of the following samples cannot be found directly using $\mathrm{pH}$ paper? 

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Formative Assessment>Q 22

Which of the following natural sources contains oxalic acid?

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Formative Assessment>Q 23

The acid found in an ant sting is

EASY

10th CBSE

IMPORTANT

PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Formative Assessment>Q 24

To relieve pain caused due to acidity; we can take