NCERT solution for class 6 // Science // chapter 4 - Sorting material into groups

 NCERT solutions > class 6 > Science

NCERT solution for class 6   // Science //  chapter  4 -  Sorting material into groups

Chapter  4 -  Sorting material into groups

Q1. Name five object which can be made from wood 

Ans-

  •  Cupboard 
  • Table
  •  Chair
  •  Sofa  
  • Window

Q2 Select those objects from the following which shine glass bowl plastic toy Steel spoon cotton shirt

Ans- 

  • Glass bowl
  •  Steel spoon

Q3. Match the object given below with the materials from which they could be made remember and object could be made from more than one material and the given material could be used for making many objects 

Objects        

materials

Book

Tumbler

Chair

toy

 shoes

glass 

wood 

paper 

leather

plastic



Ans 

Objects        

materials

Book

Tumbler


Chair

Toy


 shoes

Paper 

Glass , Plastic

Wood , Plastic

Plastic , Wood ,

Plastic , Leather

Q4. State whether the statement given below are true or false 

i) Stone is transparent while glass is opaque 

ii) A notebook has luster while eraser does not.

iii) Chalk dissolve in water.

iv) A piece of wood floats on water 

v) Sugar does not dissolve in water.

vi) Oil mixes with water 

vii) Sand settle down in water

viii) Vinegar dissolve in water

Ans -  i) false.   ii) false   iii) false    iv) true

 v) false   vi) false.  vii) true. viii) true

Q5 . Given below are the names of some objects and materials

 water, basketball, Orange, sugar ,globe ,apple ,and Earthen pitcher groups them as

 a) Round shape and other shape 

b) Eatables and non eatables 

Ans- 

Round shape - Basketball, Orange ,Globe, Earthen Pitcher

Other shape - Apple, Sugar

Eatables - Orange ,Sugar ,Apple ,Water

Non Eatables -  Basketball, Globe ,Earthen pitcher

Q6 . List all items know to you that float on water check and see if they will float on on an oil or kerosene

Ans -

  •  Plastic bottle 
  • Piece of thermocol
  •  Wood
  •  Bamboo
  •  Plastic ball 
  • Sponge
  •  Paper 

none of these items float on the oil or kerosene

Q7 . Find the odd one out from the following

a) Chair ,Bed ,Table, Baby ,Cupboard

b) Rose ,Jasmine, Boat ,Marigold ,Lotus

c) Aluminium, Iron ,Copper ,Silver ,Sand

d) Sugar ,Salt ,Sand ,Copper sulphate

Ans - a) Baby.

b) Boat

c) Sand  

d) Sand



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