Question

jyotsna was observing certain uses of plastics in kitchen. She observed that we can pick the hot metallic pan with plastic handle safely. Her mother is putting some plastic utensils in microwave to heat the food. By observing this, she put another bowl of plastic on the flame, but it started melting with bad fumes. Explain the reason.​

Answer 1

Answer:

it's due to the composition as the plastics used for heating material are thermosets and the material she put in wave which started melting can be thermoplastics witch is not flexible and

Answer 2

Answer: Jyotsna was observing certain uses of plastics in kitchen. She observed that we can pick the hot metallic pan with plastic handle safely. Her mother is putting some plastic utensils in microwave to heat the food. By observing this, she put another bowl of plastic on the flame, but it started melting with bad fumes.

Because the base of the bowl is plastic but she was not observing that due to this it started melting.It is the reason behind all this her mother putting plastic "utensils" not plastic.