Question

Coal can be drawn into wires.
If it is true then enter 1, false then enter 0.

Answer 1

Hint: When a compound or element is drawn into wires, then it is due to the property called ductility. So, if the compound has the property of ductility then it can be drawn into wires. Mainly metals have the capability to show ductility.

Complete step by step solution:
Coal is a hard substance which is mainly composed of carbon element which is a non-metal. Since coal is non-metal, it lacks the property like malleability and ductility. Since it is a hard substance it is brittle, which means that if we try to apply pressure on the coal it will crumble into small pieces.
So, for the substance to be drawn into wires, the substance must have the property of ductility and for the substance to be drawn into sheets, the substance must have the property of malleability. So coal cannot be drawn into wires and sheets.
Coal is mainly used for heating purposes. When coal is heated energy is released which can be used as a heating source, electricity generation, etc. or we can say that coal is a primary fuel but it is a non-renewable form of energy and cannot be recycled.
The metals like copper, aluminium, gold, silver are highly ductile materials and can be easily drawn into wires.

So, the statement “Coal can be drawn into wires” is false.

Note: Coal is a black or brown hard rock that has carbon with a small amount of hydrogen, sulfur, oxygen, and nitrogen. Peat, lignite, bituminous, and anthracite are the different forms of coal with varying amounts of carbon percentage.