Write one property and one use of lampblack.

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Solution

Lampblack:
Lamp black or soot is prepared by heating kerosene oil,paraffin wax,petrol in limited supply of air.
Property of lampblack:
Lamp black burns with little smoke and is a non-conductor of heat and electricity.
Use of lampblack:
Lampblack is used for making printers ink,black shoe polish,typewriter ribbons and black paints.

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