Ms Rashmita, a science teacher has written a few properties of substances X, Y and Z on the blackboard as : X: Floats on water, bad conductor of heat Y : Soft, floats on water, opaque in nature Z: Hard, sinks in water, transparent Which of the following correctly matches with the descriptions of X, Y and Z?
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The correct Answer is:
D
Plastic mug- Floats on water, bad conductor of heat Thermocol-Soft, floats on water, opaque in nature Glass bowl- Hard, sinks in water, transparent
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