Viraf J. Dalal solutions for Class 6 New Simplified Middle School Chemistry chapter 3 - Matter [Latest edition]

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Viraf J. Dalal solutions for Class 6 New Simplified Middle School Chemistry chapter 3 - Matter - Shaalaa.com
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Solutions for Chapter 3: Matter

Below listed, you can find solutions for Chapter 3 of CISCE Viraf J. Dalal for Class 6 New Simplified Middle School Chemistry.


ExerciseObjective Type Questions
Exercise

Viraf J. Dalal solutions for Class 6 New Simplified Middle School Chemistry Chapter 3 Matter Exercise

Exercise | Q 1.01

Explain the term ‘matter'

Exercise | Q 1.02

One kind of matter can be distinguished from another by its physical properties and chemical properties.

Exercise | Q 1.03

State the main physical properties of matter.

Exercise | Q 2

The three main states of matter are solids, liquids, and gases. Compare the three states with reference to the following characteristics of matter

(a) volume
(b) shape
(c) compressibility
(d) diffusion.

Exercise | Q 3

Matter in any state is composed of particles. Compare the three states of matter i,e. solids, liquids, and gases with reference to:

(a) intermolecular space
(b) the intermolecular force of attraction
(c) movement of particles

Exercise | Q 4.1

Describe simple experiments to prove that solids occupy space

Exercise | Q 4.2

Describe simple experiments to prove that solids have mass

Exercise | Q 4.3

Describe simple experiments to prove that solids have a definite volume

Exercise | Q 5.1

Describe simple experiments to prove that liquids have mass

Exercise | Q 5.2

Describe simple experiments to prove that liquids have a definite volume

Exercise | Q 5.3

Describe simple experiments to prove that liquids have no definite shape

Exercise | Q 6.1

Describe simple experiments to prove that gases occupy space.

Exercise | Q 6.2

Describe simple experiments to prove that gases have mass.

Exercise | Q 6.3

Describe simple experiments to prove that gases have no definite volume or shape.

Exercise | Q 7

Explain the term ‘Interconversion of matter’. With reference to ice, water, and water vapour show diagrammatically the change of state of matter from solid to liquid to gaseous and back to the original state.

Exercise | Q 8.1

Explain the term melting

Exercise | Q 8.2

Explain the term vaporization

Exercise | Q 8.3

Explain the term condensation

Exercise | Q 8.4

Explain the term freezing

Exercise | Q 8.5

Explain the term melting point

Exercise | Q 8.6

Explain the term boiling point

Exercise | Q 9

State what would you observe if

(a) sugar is added to pebbles take in a plastic beaker
(b) sand is added to glass balls in a beaker.  What would you conclude from this imaginative demonstration?

Exercise | Q 10

With the help of a simple diagram how would you show that – solids expand on heating

Exercise | Q 11.1

Give reasons for the following:

Solids have a definite shape and are highly rigid while gases have to definite shape and are least rigid.

Exercise | Q 11.2

Give reasons for the following:

Sugar can be distinguished from talcum powder using water.

Exercise | Q 11.3

Give reasons for the following:

Water on freezing turns into ice.

Exercise | Q 11.4

Give reasons for the following:

A bottle of perfume on opening evolves an odour which can be sensed over a long distance.

Exercise | Q 12.1

Complete the statement given below by selecting the correct word.

Solids and liquids have a definite ____ but gases do not.

  • mass

  • shape

  • volume

Exercise | Q 12.2

Complete the statement given below by selecting the correct word.

The space between atoms in gases is maximum while in ____ is minimum,

  • solids

  • liquids

  • gases

Exercise | Q 12.3

Complete the statement given below by selecting the correct word.

The conversation of vapour into a liquid is called ____.

  • vaporization

  • condensation

  • freezing

Exercise | Q 12.4

Complete the statement given below by selecting the correct word.

____ is an example of a crystalline substance.

  • Wax

  • sugar

  • tea

Exercise | Q 13.1

State which of the following statement is true or false. If false write the correct statement.

Solids are highly compressible and rigid.

  • True

  • False

Exercise | Q 13.2

State which of the following statement is true or false. If false write the correct statement.

Atoms/molecules in gases move only about their own positions.

  • True

  • False

Exercise | Q 13.3

State which of the following statement is true or false. If false write the correct statement.

The conversion of water to ice is called freezing.

  • True

  • False

Objective Type Questions

Viraf J. Dalal solutions for Class 6 New Simplified Middle School Chemistry Chapter 3 Matter Objective Type Questions

Objective Type Questions | Q 1.1

Fill in the blank with the correct word Given below.

From the three states of matter, _____ expand the least.

  • solids

  • liquids

  • gases

Objective Type Questions | Q 1.2

Fill in the blank with the correct word Given below.

Brownian movement is maximum in ____.

  • gases

  • solids

  • liquids

Objective Type Questions | Q 1.3

Fill in the blank with the correct word Given below.

Cohesive forces are negligible in ____

  • liquids

  • solids

  • gases

Objective Type Questions | Q 1.4

Fill in the blank with the correct word Given below.

Matter can change from one state to another by the change in ____

  • temperature or pressure

  • temperature only

Objective Type Questions | Q 1.5

Fill in the blank with the correct word Given below.

The space between atoms’ [molecules] of solids is ____

  • minimum

  • maximum

Objective Type Questions | Q 1.6

Fill in the blank with the correct word Given below.

Intermingling of molecules is called ____

  • perforation

  • diffusion

Objective Type Questions | Q 1.7

Fill in the blanks with the correct word/s from the bracket.

Ice on absorption of heat converts to ‘X’ a process called ____ [vaporization / melting]. ‘X’ changes to water vapour on ____ [heating / cooling]. Water vapour changes back to ‘X’ on ____ [freezing / condensation]. The constant temperature at which ice changes into ‘X’ is called its ____ [fusion point / melting point / boiling point].

Objective Type Questions | Q 2.01

State if the following is a physical property of a substance.

Chlorine gas has a – strong irritating odor.

  • Physical

  • Chemical

Objective Type Questions | Q 2.02

State if the following is a physical property of a substance.

Sodium nitrate is soluble in water, but calcium carbonate is not.

  • Physical

  • Chemical

Objective Type Questions | Q 2.03

State if the following is a physical property of a substance.

Magnesium reacts with dilute hydrochloric acid, liberating hydrogen gas.

  • Physical

  • Chemical

Objective Type Questions | Q 2.04

State if the following is a physical property of a substance.

Manganese dioxide, a catalyst which alters the rate of a chemical reaction is black in colour.

  • Physical

  • Chemical

Objective Type Questions | Q 2.05

State if the following is a physical property of a substance.

The melting point of ice is 0°C.

  • Physical

  • Chemical

Objective Type Questions | Q 2.06

State if the following is a physical property of a substance.

Lead chloride reacts with barium sulphate to give a white precipitate of lead sulphate.

  • Physical

  • Chemical

Objective Type Questions | Q 2.07

State if the following is a physical property of a substance.

Water acidified with dilute sulphuric acid is a good conductor of electricity.

  • Physical

  • Chemical

Objective Type Questions | Q 2.08

State if the following is a physical property of a substance.

Naphthalene on heating directly turns into vapour.

  • Physical

  • Chemical

Objective Type Questions | Q 2.09

State if the following is a physical property of a substance.

Hydrogen sulphide gas has a strong rotten egg odour.

  • Physical

  • Chemical

Objective Type Questions | Q 2.1

State if the following is a physical property of a substance.

Sulphur is a yellow amorphous powder insoluble in water.

  • Physical

  • Chemical

Objective Type Questions | Q 3

Match the characteristics of the three states of matter in List I with their correct answer from List II.

List I List II
1. Are highly rigid and have a definite shape A: Solids and gases only
2. Have no definite shape B: Solids only
3. Have definite volume but no definite shape C: Liquids and gases only 
4. Are highly compressible and least rigid D: Gases only
5. Have no definite volume E: Solid, liquids and gases
6. Have no definite shape and volume

F: liquids only

7. Occupy space G: Solids and liquids only
8. Are not compressible  
9. Are slightly compressible   
10. Have mass  
Objective Type Questions | Q 4

Match the arrangement of atoms in the three states of matter in List I with the correct state in List II.

List I List II
1. Arrangement of atoms is far apart A: Solids
2. Force of attraction between atoms is very strong B: Liquids
3. Movement of atoms is in any random direction C: Gases
4. Particles diffuse very easily  
5. Particles show movement about their own position  
Objective Type Questions | Q 5

State the correct term from A, B, C, D, E, or F in List II which represents the change of state of matter or its relevant property from List I.

List I List II
1. Solid 'X' to a Liquid 'X' A: Condensation
2. Liquid 'Y' to its vapour 'Z' B: Vaporization
3. 'Z' to 'Y' C: Melting
4. 'Y' to 'X' D: Freezing
5. The temperature at which 'Y' changes to 'Z' E: Melting point
  F: Boiling point

Solutions for Chapter 3: Matter

ExerciseObjective Type Questions
Viraf J. Dalal solutions for Class 6 New Simplified Middle School Chemistry chapter 3 - Matter - Shaalaa.com

Viraf J. Dalal solutions for Class 6 New Simplified Middle School Chemistry chapter 3 - Matter

Shaalaa.com has the CISCE Mathematics Class 6 New Simplified Middle School Chemistry CISCE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Viraf J. Dalal solutions for Mathematics Class 6 New Simplified Middle School Chemistry CISCE 3 (Matter) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.

Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Viraf J. Dalal textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.

Concepts covered in Class 6 New Simplified Middle School Chemistry chapter 3 Matter are Characteristics of Particles (Molecules) of Matter, The Solid State, Change of State of Matter, Types of Matter, Matter (Substance), Composition of Matter, The Liquid State, The Gaseous State, Concept of Melting (Fusion), Concept of Boiling (Vaporization), Concept of Condensation (Liquefaction), Concept of Freezing (Solidification), Effects of Heat, Expansion of Substances (Thermal Expansion), Expansion of Solids, Expansion of Liquids, Expansion of Gases, Classification of Change: Reversible and Irreversible Changes, States of Matter.

Using Viraf J. Dalal Class 6 New Simplified Middle School Chemistry solutions Matter exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Viraf J. Dalal Solutions are essential questions that can be asked in the final exam. Maximum CISCE Class 6 New Simplified Middle School Chemistry students prefer Viraf J. Dalal Textbook Solutions to score more in exams.

Get the free view of Chapter 3, Matter Class 6 New Simplified Middle School Chemistry additional questions for Mathematics Class 6 New Simplified Middle School Chemistry CISCE, and you can use Shaalaa.com to keep it handy for your exam preparation.

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