Sorting Materials Into Groups (Class 6) Science
Sorting Materials Into Groups (Class 6) Science
Class 6 MCQs (Science)
Choose the correct option in the following questions:
What makes the basis of sorting materials into groups?
- Similarities in their properties
- Differences in their properties
- Both similarities and differences in their properties
- All of these
Which one will show a metallic lustre?
- Any surface of a metal
- Freshly cut surface of a metal
- Freshly cut surface of non-metal
- Surfaces of all materials
An oily thin paper sheet will be
- transparent
- translucent
- opaque
- cannot be predicted
Purpose of sorting material into groups is
- to study their properties
- convenience
- both (a) and (b)
- inconvenience
Which is a set of transparent materials?
- Glass and air
- (b) Water and glass
- (c) Water and air
- (d) All of these
Choose the opaque object from the following:
- Charcoal
- Air
- Glass
- Water
Which one of the following is not soluble in water?
- Turmeric powder
- Common salt
- Alum
- All are soluble
Which object shines?
- Plastic toy
- Cotton shirt
- Steel spoon
- Stone piece
Which of the following has reddish brown colour?
- Gold
- Copper
- Iron
- Brass
Which one of the following is insoluble in water?
- Alcohol
- Sodium chloride
- Coconut oil
- Sugar
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