Class 6: Science Chapter 4 solutions. Complete Class 6 Science Chapter 4 Notes.
NCERT Solutions for 6th Class Science: Chapter 4-Sorting materials into groups
NCERT 6th Science Chapter 4, class 6 Science Chapter 4 solutions
Page No: 33
Exercises
1. Name five objects which can be made from wood.
Answer
Five objects which can be made from wood
• Table
• Chair
• Desk
• Door
•
2. Select those objects from the following which shine:
Glass bowl, plastic toy, steel spoon, cotton shirt
Answer
Glass, bowl, steel spoon
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.
| Object | Material |
| Book | Glass |
| Tumbler | Wood |
| Chair | Paper |
| Toy | Leather |
| Shoes | Plastics |
Answer
| Object | Material |
| Book | Paper |
| Tumbler | Glass, Plastic |
| Chair | Wood, Plastic |
| Toy | Wood, Paper, Plastic |
| Shoes | Leather |
4. State whether the statements given below are 'True' or 'False'.
(i) Stone is transparent, while glass is opaque.
► False
(ii) A notebook has lustre, while an eraser does not.
► False
(iii) Chalk dissolves in water.
► False
(iv) A piece of wood floats on water.
► True
(v) Sugar does not dissolve in water.
► False
(vi) Oil mixes with water.
► False
(vii) Sand settles down in water.
► True
(viii) Vinegar dissolves in water.
► True
Page No: 34
5. Given below are the names of some objects and materials:
Water, basket ball, orange, sugar, globe, apple, and earthen pitcher
Group them as:
(a) Round shaped and other shapes
(b) Eatables and non-eatables
Answer
(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.
Answer
Sponge's piece, Plastic Bottle, Paper's piece, Thermocol's piece, Wood, Plastic ball, Cork are the known to you that float on water. No, they will not float on an oil or kerosene.
7. Find the odd one out from the following:
(a) Chair, Bed, Table, Baby, Cupboard
► Baby as it is living being while others are non-living.
(b) Rose, Jasmine, Boat, Marigold, Lotus
► Boat as it is used for transportation purpose while others are flowers.
(c) Aluminium, Iron, Copper, Silver, Sand
► Sand as it non-metal while others are metals.
(d) Sugar, Salt, Sand, Copper sulphate
►Sand as it is insoluble in water while others are soluble in water.
NCERT Solutions for 6th Class Science: Chapter 4: Download PDF
NCERT Solutions for 6th Class Science: Chapter 4-Sorting materials into groups
Download PDF: NCERT Solutions for 6th Class Science: Chapter 4-Sorting materials into groups PDF
Chapterwise NCERT Solutions for Class 6 Science :
- Chapter 1 Food: Where Does It Come From?
- Chapter 2 Components of Food
- Chapter 3 Fibre to Fabric
- Chapter 4 Sorting Materials Into Groups
- Chapter 5 Separation of Substances
- Chapter 6 Changes Around Us
- Chapter 7 Getting to Know Plants
- Chapter 8 Body Movements
- Chapter 9 The Living Organisms and Their Surroundings
- Chapter 10 Motion and Measurement of Distances
- Chapter 11 Light, Shadows and Reflection
- Chapter 12 Electricity and Circuits
- Chapter 13 Fun with Magnets
- Chapter 14 Water
- Chapter 15 Air Around Us
- Chapter 16 Garbage In, Garbage Out
About NCERT
The National Council of Educational Research and Training is an autonomous organization of the Government of India which was established in 1961 as a literary, scientific, and charitable Society under the Societies Registration Act. Its headquarters are located at Sri Aurbindo Marg in New Delhi. Visit the Official NCERT website to learn more.