meri teacher se puchta hu
Agar nahi bolo tho mai kisi aur se pucke dekhunga
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are rehne do koi bat nahi maine kar liya mere liye itni mehnat nahi karni hogi
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Thermoplastics : - Plastics which have a linear arrangement of molecules are thermoplastics. These plastics can be deformed easily on heating and can be remoulded into a new shape.
Thermoplastics are linear or slightly chain polymers. Thermoplastics have the capability to soften on heating and hard on cooling. Examples for Thermoplastics are Polythene, Polypropylene, Polystyrene, Polyvinyl chloride (PVC),etc.
Thermosetting plastics : - Plastics which have a cross - linked arrangement of molecules are called thermosetting plastic
Examples of Thermosetting polymers are Bakelite, Urea-formaldehyd
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