Matter MCQs Class-6 Dalal Simplified ICSE Chemistry Solutions Chapter-3

Matter MCQs Class-6 Dalal Simplified ICSE Chemistry Solutions Chapter-3, Matter Dr Viraf J Dalal Middle School Allied Publishers Solutions. Chapter-3. We Provide Step by Step Solutions of Exercise/Lesson -3 Fill in the blanks, Match the following of Dr Viraf J Dalal Middle School Chemistry Allied Publishers. Visit official Website CISCE for detail information about ICSE Board Class-6.

Matter MCQs Class-6 Dalal Simplified ICSE Chemistry Solutions Chapter-3

Board ICSE
Class 6th
Subject Chemistry
Book Name Dalal New Simplified
Chapter-3 Matter
Unit-1 Matter
Topic Solution of exercise MCQs
Session 2023-24

Objective Types Questions

Matter MCQs Class-6 Dalal Simplified ICSE Chemistry Solutions Chapter-3

Question: 1. Fill in the blanks with the correct word/s from the bracket:

1. From the three states of matter, …solids… [solids/liquids/gases] expand the least.

2. Brownian movement is maximum in …gases… [gases/solids/liquids].

3. Cohesive forces are negligible in …gases… [liquids/solids/gases].

4. Matter can change from one state to another by change in …temperature or pressure… [temperature or pressure/temperature only].

5. The space between atoms [molecules] of solids is …minimum… [minimum/maximum].

6. Intermingling of molecules is called …diffusion… [perforation/diffusion].

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

Question: 2. State which of the following are physical properties of a substance:

Question: 1. Chlorine gas has a – strong irritating odour.

Answer: Physical

Question: 2. Sodium nitrate is soluble in water, but calcium carbonate is not.

Answer: Physical

Question: 3. Magnesium reacts with dilute hydrochloric acid, liberating hydrogen gas.

Answer: Chemical

Question: 4. Manganese dioxide, a catalyst which alters the rate of a chemical reaction, is black in colour.

Answer: Chemical

Question: 5. The melting point of ice is 0°C.

Answer: Physical

Question: 6. Lead chloride reacts with barium sulphate to give a white precipitate of lead sulphate.

Answer: Chemical

Question: 7. Water acidified with dilute sulphuric acid – is a good conductor of electericity.

Answer: Physical

Question: 8. Naphthalene on heating directly turns into vapour.

Answer: Chemical

Question: 9. Hydrogen sulphide gas has a – strong rotten egg odour.

Answer: Physical

Question: 10. Sulphur is a yellow amorphous powder – insoluble in water.

Answer: Physical

Question: 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 & have a definite shape A: Solids and gases only
2. Have no definite shape B: Solids only
3. Have a 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: Solids, liquids & 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

Answer:

List – I List – II
1. Are highly rigid & have a definite shape A: Solids only
2. Have no definite shape B: Liquids and gases only
3. Have a definite volume but no definite shape C: Liquids only
4. Are highly compressible and least rigid D: Gases only
5. Have no definite volume E: Gases only
6. Have no definite shape and volume F: Gases only
7. Occupy space G: Solids, liquids and gases
8. Are not compressible H: Solids only
9. Are slightly compressible I: Liquids only
10. Have mass J: Solids, liquids and gases

Question: 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

Answer: 

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

Question: 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. Solids ‘X’ to a Liquids ‘Y’ A: Condensation
2. Liquids ‘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

Answer: 

List – I List – II
1. Solids ‘X’ to a Liquids ‘Y’ A: Melting
2. Liquids ‘Y’ to its vapour ‘Z’ B: Vaporization
3. ‘Z’ to ‘Y’ C: Condensation
4. ‘Y’ to ‘X’ D: Freezing
5. The temperature at which ‘Y’ changes to ‘Z’ E: Boiling point

—: End of Matter MCQs Class-6 Dalal Simplified ICSE Chemistry Solutions Chapter-3 :—

Return to –  Dalal Simplified Chemistry for ICSE Class-6 Solutions

Thanks

Share with your friends. 

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.