NCERT Solutions for Class 6 Science Chapter 4 Sorting Materials into Groups

NCERT Solutions Class 6 Science Chapter 4 – Free PDF Download

NCERT Solutions for Class 6 Science Chapter 4 are provided here to make the students get familiarised with all the concepts covered in Chapter 4, Sorting Materials into Groups, as per the CBSE syllabus. This study material is very important for the students preparing for CBSE Class 6 annual examination. All the answers provided in this NCERT Solutions are prepared by subject experts at BYJU’S and will guide the students in clearing all their doubts on Sorting Materials into Groups. It lays a solid foundation by providing detailed answers to the exercise questions in the textbook in an easy-to-understand language.

NCERT Solutions for Class 6 Science is a significant study material which has to be studied thoroughly to score good marks in the Class 6 examination and also to avoid difficulty in understanding advanced topics in higher classes. NCERT Solutions are the best study resources available both online as well as in offline modes. These solutions impart knowledge on topics, objects around us, different types of material, their properties such as hardness and opacity, similarities between different materials, their differences and the importance of grouping materials.

NCERT Solutions for Class 6 Science Chapter 4 Sorting Materials into Groups

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Access NCERT Solutions for Class 6 Science Chapter 4 Sorting Materials into Groups

Exercise Questions

1. Name five objects which can be made from wood.


a) Table

b) Chair

c) Doors

d) Desk

e) Box

2. Select those objects which shine from the following:

Glass bowl, plastic toy, steel spoon, cotton shirt


Glass bowl and steel spoon are the objects which shine.

3. Match the objects given below with the materials from which they could be made. Remember, an object could be made from more than one material, and a given material could be used for making many objects.

Objects Material
Book Glass
Tumbler Wood
Chair Paper
Toy Leather
Shoes Plastics


Objects Material
Book Paper, wood
Tumbler Glass, wood, plastic
Chair wood, plastic
Toy Glass, wood, paper, plastics, leather
Shoes Leather, plastic

4. State whether the statements given below are True or False.

(i) Stone is transparent, while glass is opaque.

(ii) A notebook has lustre while an eraser does not.

(iii) Chalk dissolves in water.

(iv) A piece of wood floats on water.

(v) Sugar does not dissolve in water.

(vi) Oil mixes with water.

(vii) Sand settles down in the water.

(viii) Vinegar dissolves in water.


i) False


iii) False

iv) True

v) False

vi) False

vii) True

viii) True

5. Given below are the names of some objects and materials:

Water, basketball, orange, sugar, globe, apple and earthen pitcher. Group them as:

(a) Round shaped and other shapes (b) Eatables and non-eatables


(a) Round shaped – Basketball, Orange, Globe, Apple, Earthen Pitcher

Other shapes – Water, Sugar

(b) Eatables – Water, Orange, Sugar, Apple

Non-eatables – Basketball, Globe, Earthen Pitcher

6. List all items known to you that float on water. Check and see if they will float on an oil or kerosene.


A few items that float on water are as follows:

  1. Sponge’s piece
  2. Plastic bottle
  3. Paper’s piece
  4. Thermocol’s piece
  5. Wood
  6. Plastic ball
  7. Cork

However, these items will not float on oil or kerosene.

7. Find the odd one out from the following:

a) Chair, Bed, Table, Baby, Cupboard

b) Rose, Jasmine, Boat, Marigold, Lotus

c) Aluminum, Iron, Copper, Silver, Sand

d) Sugar, Salt, Sand, Copper Sulphate


a) Baby – others are made up of wood

b) Boat – others are flowers

c) Sand – others are metals

d) Sand – others are soluble in water

Important Topics Covered in NCERT Solutions for Class 6 Science Chapter 4 Sorting Materials into Groups

  • Objects Around Us
  • Properties of Materials
  • Appearance
  • Hardness
  • Opacity
  • Solubility
  • Buoyancy

BYJU’S provides NCERT Solutions prepared by subject experts for free access and download. At BYJU’S, you will get CBSE Notes, NCERT Solutions, NCERT Textbooks, sample papers, extra questions etc.

Frequently Asked Questions on NCERT Solutions for Class 6 Science Chapter 4


How can I prepare for the Class 6 Science exam using the NCERT Solutions Chapter 4?

The NCERT Solutions for Class 6 Chapter 4 from BYJU’S are designed by expert faculty having vast experience in the respective subjects. Each and every solution contains a pictorial representation to help students understand the concepts effectively. By using these solutions regularly, students will be able to grasp the complex concepts which are important from the exam point of view.

Which site is the best for NCERT Solutions for Class 6 Science Chapter 4 PDF?

We at BYJU’S, provide solutions for all the questions present in the NCERT Textbook. Students are advised to refer to these solutions to obtain a clear idea about the topics which require more practice. The solutions are framed by the teachers with the utmost care by keeping in mind the understanding abilities of Class 6 students. By referring to these Chapter 4 solutions, students can improve their analytical and logical thinking skills which are important to score well in Class 6 annual exams.

How can I use the NCERT Solutions for Class 6 Science Chapter 4 for board exams and other competitive exam preparation?

Science is a subject which explains about the natural world. It helps us to understand the various events, phenomena and organisms using experimentation, observation and documentation. The NCERT Solutions for Class 6 Chapter 4 from BYJU’S provides students with a strong foundation of basic concepts which could be continued in higher levels of education as well. The solutions explain each and every topic in a simple language which makes learning easier for the students.


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  1. Please tell me answer that cotton and sponge are which type of material