CBSE Questions for Class 6 Chemistry Sorting Materials Into Groups Quiz 3 - MCQExams.com

Four different substances are categorised based on their properties in the given flowchart identify the substances. 

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  • P-Oil, Q-Common salt, R-Matchstick S-Coin
  • P-Common salt, Q-Glycerine, R-Coin, S-Matchstick
  • P-Glycerine , Q-Common salt, R-Coin, S-Matchstick
  • P-Glycerine, Q-Sand, R-Coin, S-Matchstick
Find the odd one out on the basis of the appearance of an object.
  • Paper
  • Cardboard
  • Iron
  • Playing cards
Which of the following object(s) can be made from steel?
  • Cupboard
  • Table
  • Chair
  • All of the above
While doing an activity in class, teacher asked paheli to handover a translucent material which among the following material will paheli pick and give her teacher?
  • Glass tumbler
  • Mirror
  • Muslin cloth
  • Aluminium foil
Boojho finds a bag containing the following materials
(i) mirror (ii) paper stained with oil (iii) magnet (iv) glass spectacles.
Help Boojho in finding out the material(s) which is/are opaque.
  • (i) only
  • (iv) only
  • (i) and (iii)
  • (ii) and (iv)
An iron nail is kept in each of the following liquids. In which case would it lose it's shine and appear dull?
  • Mustard oil
  • Soft drink
  • Coconut oil
  • Kerosene
A brief information about three substances is given:
X: Transparent, smooth to touch and insulator.
Y: Yellow in colour, good conductor of heat and electricity, lustrous.
Z: Man made material, an insulator, used to make switches and handles of cooking utensils.
X, Y and Z could be respectively
  • Water, copper, aluminium
  • Glass, gold, plastic
  • Paper, aluminium, copper
  • Silver, gold, copper
The given flowchart was prepared by Natasha for sorting materials into different groups. She handed over the chart to her teacher with few blanks. Fill in the blanks from the given options.
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  • P- Butter, Q- Honey, R- Salt, S- Metal ball, T- Kerosene oil, U- Pencil
  • P- Salt, Q- Honey, R- Butter, S- Pencil, T- Kerosene oil, U- Metal ball
  • P- Salt, Q- Butter, R- Honey, S- Metal ball, T- Pencil, U- Kerosene oil
  • P- Pencil, Q- Honey, R- Butter, S- salt, T- Kerosene oil, U- Pencil
Three groups of materials are given below :
I: Salt, sugar, flour
II: Copper, gold, silver
III: Petrol, kerosene, paper

Identify the property common to each group.
  • I- Solid, II- Bad conductors of heat, III- Liquid
  • I- Edible, II-non-metallic, III- Non-inflammable
  • I- Edible, II- Metallic, III- Inflammable
  • I- Solid, II-Good conductors of heat, III- Non-inflammable
Translucent substance __________.
  • allows light to pass through it completely
  • allows light to pass through it partially
  • does not allow the light to pass through it
  • None of these
Which among the following are commonly used for making a safety pin? 
  • Wood and glass
  • Plastic and glass
  • Leather and plastic
  • Steel and plastic
Which of the following statements is not true?
  • Materials are grouped for convenience.
  • Materials are grouped to study their properties.
  • Materials are grouped just for fun.
  • Materials are grouped according to their uses.
Which of the following material is not lustrous? 
  • Gold
  • Silver
  • Wood
  • Diamond
Which of the following has no definite volume?
  • wood
  • oxygen
  • paper
  • cloth
From the below statements select correct one.
  • Every substance has a definite mass.
  • Every substance has a definite shape.
  • Every substance has a definite volume.
  • None of these
Find the odd one out from the following
  • Tawa
  • Spade
  • Pressure cooker
  • Eraser
Which pair of substance among the following would float in a tumbler half filled in water?
  • Cotton, thermocol
  • Feather, plastic ball
  • Nail, oil drops
  • Rubber band, coin
You are provided with the following materials.(i) Magnifying glass (ii) Mirror (iii) Stainless steel plate (iv) Glass tumbler

Which of the above materials will you identify as transparent?
  • (i) and (ii)
  • (i) and (iii)
  • (i) and (iv)
  • (iii) and (iv)
Pick one material from the following which is soluble in water.
  • Chalk powder
  • Tea leaves
  • Glucose
  • Saw dust
Study the flow chart given. What can be placed at P, Q, R and S?
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  • P-Window pane, Q- Ceramic tile, R- Iron rod, S- Spectacle lens
  • P- Iron rod, Q- Rubber band, R- Ceramic tile, S- Spectacle lens
  • P- Iron rod, Q- Rubber band, R- Window pane, S- Ceramic tile
  • P- Ceramic, Q- Window pane, R- Rubber band, S- Iron rod
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