MEDIUM
6th CBSE
IMPORTANT
Earn 100

Electrical wires have a plastic covering because plastic is a conductor. 

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Important Questions on Sorting Materials into Groups

MEDIUM
6th CBSE
IMPORTANT
Transparent substances do not allow light to pass through them.
HARD
6th CBSE
IMPORTANT
Magnets attract plastics.
MEDIUM
6th CBSE
IMPORTANT
Tracing paper is an example of an opaque substance.
MEDIUM
6th CBSE
IMPORTANT
Name two magnetic and two non-magnetic substances.
MEDIUM
6th CBSE
IMPORTANT
Name the category of the substances to which alcohol, milk, juices and oxygen belong with respect to solubility in water. 
MEDIUM
6th CBSE
IMPORTANT
Name the substance which neither has fixed shape nor fixed volume. 
EASY
6th CBSE
IMPORTANT
Name the non-metal that conducts electricity. 
MEDIUM
6th CBSE
IMPORTANT
Name the property of substances which is defined as mass per unit volume.