NCERT Solutions for class 10 Science chapter 2 : Acids, Bases and Salts

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NCERT Solutions for Class 10 Science Chapter 2 Acids, Bases and Salts are provided in the article below. Some of the important topics in Acid, Bases and Salts include:

Expected no of questions: 2 to 3 questions for a total of 5 marks

Download PDF: NCERT Solutions for Class 10 Science Chapter 2

NCERT Solutions for Class 10 Science Chapter 2

NCERT Solutions for Class 10 Science Chapter 2 Acid, Bases and Salts are given below.

Class 10 Science Chapter 2 Acids, Bases & Salts – Important Topics

Acid: Acid is a substance that donates protons or accepts a pair of valence electrons to form a bond. Acid changes blue litmus into red. It has a pH less than 7.

Bases: A base is a substance that can accept protons or donate a pair of valence electrons to form a bond. Bases turn red litmus into blue. It has a pH above 7.

Salt: Salt is a substance produced by the reaction of an acid with a base.

pH or Power of Hydrogen of any solution can be determined by using pH paper.

Examples of Acid include Sulphuric acid, Hydrochloric acid, Nitric acid, Acetic acid.

Examples of bases include Sodium hydroxide, Potassium hydroxide, Ammonium Bicarbonate.

Salt formation: When acid and base combines, salt is formed.

NaOH + HCl → NaCl + H₂O

Importance of pH:

Acidic food causes tooth decay.
Acid is produced in fatigued muscles.
Some animals and plants contain acids in them.
Tarnished copper vessel can be restored using acid.
pH of soil is vital for plant growth.

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Properties of Bases	Difference between Alkali and Base	pH of Acids and Bases
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CBSE X Related Questions

1.
The pattern of magnetic field due to a current carrying wire depends upon the shape made by that wire. Justify.
View Solution
2.
Assertion (A): Carbon shares its valence electrons with other atoms of carbon or with atoms of other elements.
Reason (R): The shared electrons belong to the outermost shells of both the atoms and lead to both atoms attaining the noble gas configuration.
- Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
- Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of the Assertion (A).
- Assertion (A) is true, but Reason (R) is false.
- Assertion (A) is false, but Reason (R) is true.
View Solution
3.
Which of the following set of compounds does not belong to same homologous series?
- CH$_4$ and C$_4$H$_{10}$
- C$_2$H$_6$ and C$_3$H$_8$
- C$_3$H$_8$ and C$_5$H$_{12}$
- C$_4$H$_8$ and C$_5$H$_{12}$
View Solution
4.
State two differences between the act of chewing food and salivation on sight of food.
View Solution
5.
Assertion (A): Reflex actions do not involve thinking.
Reason (R): Most reflex actions are controlled by the spinal cord.
- Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).
- Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of the Assertion (A).
- Assertion (A) is true, but Reason (R) is false.
- Assertion (A) is false, but Reason (R) is true.
View Solution
6.
What is the function of diaphragm in human respiratory system ? Where is it present in human body ?
View Solution

View All

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NCERT Solutions for class 10 Science chapter 2 : Acids, Bases and Salts

Download PDF: NCERT Solutions for Class 10 Science Chapter 2

NCERT Solutions for Class 10 Science Chapter 2

Class 10 Science Chapter 2 Acids, Bases & Salts – Important Topics

CBSE X Related Questions

1.
The pattern of magnetic field due to a current carrying wire depends upon the shape made by that wire. Justify.

2.
Assertion (A): Carbon shares its valence electrons with other atoms of carbon or with atoms of other elements.
Reason (R): The shared electrons belong to the outermost shells of both the atoms and lead to both atoms attaining the noble gas configuration.

3.
Which of the following set of compounds does not belong to same homologous series?

4.
State two differences between the act of chewing food and salivation on sight of food.

5.
Assertion (A): Reflex actions do not involve thinking.
Reason (R): Most reflex actions are controlled by the spinal cord.

6.
What is the function of diaphragm in human respiratory system ? Where is it present in human body ?

Similar Science Concepts

Comments

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NCERT Solutions for class 10 Science chapter 2 : Acids, Bases and Salts

Download PDF: NCERT Solutions for Class 10 Science Chapter 2

NCERT Solutions for Class 10 Science Chapter 2

Class 10 Science Chapter 2 Acids, Bases & Salts – Important Topics

CBSE X Related Questions

1.The pattern of magnetic field due to a current carrying wire depends upon the shape made by that wire. Justify.

2.Assertion (A): Carbon shares its valence electrons with other atoms of carbon or with atoms of other elements. Reason (R): The shared electrons belong to the outermost shells of both the atoms and lead to both atoms attaining the noble gas configuration.

3.Which of the following set of compounds does not belong to same homologous series?

4.State two differences between the act of chewing food and salivation on sight of food.

5.Assertion (A): Reflex actions do not involve thinking. Reason (R): Most reflex actions are controlled by the spinal cord.

6.What is the function of diaphragm in human respiratory system ? Where is it present in human body ?

Similar Science Concepts

Comments

SUBSCRIBE TO OUR NEWS LETTER

1.
The pattern of magnetic field due to a current carrying wire depends upon the shape made by that wire. Justify.

2.
Assertion (A): Carbon shares its valence electrons with other atoms of carbon or with atoms of other elements.
Reason (R): The shared electrons belong to the outermost shells of both the atoms and lead to both atoms attaining the noble gas configuration.

3.
Which of the following set of compounds does not belong to same homologous series?

4.
State two differences between the act of chewing food and salivation on sight of food.

5.
Assertion (A): Reflex actions do not involve thinking.
Reason (R): Most reflex actions are controlled by the spinal cord.

6.
What is the function of diaphragm in human respiratory system ? Where is it present in human body ?