Science (Theory & Practical) Class-10>Chapter 2 - Acids, Bases and Salts>Questions

Chhattisgarh Board Solutions for Chapter: Acids, Bases and Salts, Exercise 5: Questions

Author:Chhattisgarh Board

Chhattisgarh Board Science Solutions for Exercise - Chhattisgarh Board Solutions for Chapter: Acids, Bases and Salts, Exercise 5: Questions

Attempt the practice questions on Chapter 2: Acids, Bases and Salts, Exercise 5: Questions with hints and solutions to strengthen your understanding. Science (Theory & Practical) Class-10 solutions are prepared by Experienced Embibe Experts.

Questions from Chhattisgarh Board Solutions for Chapter: Acids, Bases and Salts, Exercise 5: Questions with Hints & Solutions

MEDIUM

10th Chhattisgarh Board

IMPORTANT

Science (Theory & Practical) Class-10>Chapter 2 - Acids, Bases and Salts>Questions>Q 1

Identify acids from the given compounds - ${HNO}_{3}, {Na}_{2} {CO}_{3}, Ca (OH)_{2}, HCl$ .

MEDIUM

10th Chhattisgarh Board

IMPORTANT

Science (Theory & Practical) Class-10>Chapter 2 - Acids, Bases and Salts>Questions>Q 2

Sulphuric acid is a strong acid while ammonium hydroxide is a weak base. Explain.

MEDIUM

10th Chhattisgarh Board

IMPORTANT

Science (Theory & Practical) Class-10>Chapter 2 - Acids, Bases and Salts>Questions>Q 3

When some pellets of sodium hydroxide are placed on red litmus paper then initially nothing happens but after some time the red litmus starts turning blue. Explain why.

HARD

10th Chhattisgarh Board

IMPORTANT

Science (Theory & Practical) Class-10>Chapter 2 - Acids, Bases and Salts>Questions>Q 4

The aqueous solutions of glucose and starch do not show acidic properties but that of sulphuric acid and acetic acid do. Why?